diff --git a/experiments/.gitkeep b/experiments/.gitkeep
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/experiments/20newsgroups_vectorized/stage1/none_with_params.json b/experiments/20newsgroups_vectorized/stage1/none_with_params.json
deleted file mode 100644
index 5995414526c01805248bb9b015a0a4e8e8e65429..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage1/none_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "none_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage1/none_wo_params.json b/experiments/20newsgroups_vectorized/stage1/none_wo_params.json
deleted file mode 100644
index ce4d4409332833c4a0ce69c3ed82738efb7208f4..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage1/none_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage1/omp_with_params.json b/experiments/20newsgroups_vectorized/stage1/omp_with_params.json
deleted file mode 100644
index 2fc82e9144ab09941c2b15e07410ab2cb811eb5d..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage1/omp_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage1/omp_wo_params.json b/experiments/20newsgroups_vectorized/stage1/omp_wo_params.json
deleted file mode 100644
index f743b50fd93b146c85500299630d8402052c2d44..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage1/params.json b/experiments/20newsgroups_vectorized/stage1/params.json
deleted file mode 100644
index 76662d7e5869395dc101dcb5fd509a5a3b9c561d..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage1/params.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-    "scorer": "accuracy",
-    "best_score_train": 0.7953125,
-    "best_score_test": 0.7909854175872735,
-    "best_parameters": {
-        "max_depth": 20,
-        "max_features": "sqrt",
-        "min_samples_leaf": 1,
-        "n_estimators": 809
-    },
-    "random_seed": 1763
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage1/random_wo_params.json b/experiments/20newsgroups_vectorized/stage1/random_wo_params.json
deleted file mode 100644
index 88ffa056bb906ac2488e419836d58b47b60a01fb..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage1/random_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage2/no_normalization.json b/experiments/20newsgroups_vectorized/stage2/no_normalization.json
deleted file mode 100644
index 5c1e20e86207e2bebf11a4a57c62602cefe347eb..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage2/no_normalization.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage2/normalize_D.json b/experiments/20newsgroups_vectorized/stage2/normalize_D.json
deleted file mode 100644
index e6231579d2a98e816e07c57bca82e109b9d8205b..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage2/normalize_D.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage2/normalize_D_and_weights.json b/experiments/20newsgroups_vectorized/stage2/normalize_D_and_weights.json
deleted file mode 100644
index e79285595e8af651f057edd655094435ad5d3c58..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage2/normalize_weights.json b/experiments/20newsgroups_vectorized/stage2/normalize_weights.json
deleted file mode 100644
index 96abb642894990d0abde36df37d8eb78e526f530..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage2/normalize_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage3/train-dev_subset.json b/experiments/20newsgroups_vectorized/stage3/train-dev_subset.json
deleted file mode 100644
index f9c1e27cd1823fa390a1eab0862b2d5d84c51791..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage3/train-dev_train-dev_subset.json b/experiments/20newsgroups_vectorized/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index d71bf0c98a2e722994b23002cda3665804a9aa09..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage3/train-train-dev_subset.json b/experiments/20newsgroups_vectorized/stage3/train-train-dev_subset.json
deleted file mode 100644
index f3f0c270e74d1a1e788b9cd5054a5f5106153cdd..0000000000000000000000000000000000000000
--- a/experiments/20newsgroups_vectorized/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        7,
-        13,
-        20,
-        27,
-        34
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage1/none_wo_params.json b/experiments/boston/stage1/none_wo_params.json
deleted file mode 100644
index 8b087b6ec7b50ff3db6c52ef75c55a9acd5834f6..0000000000000000000000000000000000000000
--- a/experiments/boston/stage1/none_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage1/omp_with_params.json b/experiments/boston/stage1/omp_with_params.json
deleted file mode 100644
index 9021ff3f14e318d0ff486fae286c2a9e8e7e5444..0000000000000000000000000000000000000000
--- a/experiments/boston/stage1/omp_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage1/omp_wo_params.json b/experiments/boston/stage1/omp_wo_params.json
deleted file mode 100644
index d11ba2273961ea94bca97908d657df83d0e99056..0000000000000000000000000000000000000000
--- a/experiments/boston/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage1/params.json b/experiments/boston/stage1/params.json
deleted file mode 100644
index 8b530a1131567dc32b0e6274dbda45f143ce4cab..0000000000000000000000000000000000000000
--- a/experiments/boston/stage1/params.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-    "scorer": "neg_mean_squared_error",
-    "best_score_train": -13.33228274304088,
-    "best_score_test": -13.650326577972058,
-    "best_parameters": {
-        "max_features": "auto",
-        "min_samples_leaf": 1,
-        "max_depth": 20,
-        "n_estimators": 1000
-    },
-    "random_seed": [
-        1812,
-        1844,
-        1376,
-        383,
-        310,
-        1620,
-        54,
-        1502,
-        324,
-        1536,
-        1202,
-        1069,
-        645,
-        1706,
-        423
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage1/random_with_params.json b/experiments/boston/stage1/random_with_params.json
deleted file mode 100644
index 56fb0c65622936a6ccd7dd8abe7cb0e6296a4851..0000000000000000000000000000000000000000
--- a/experiments/boston/stage1/random_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "random_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage1/random_wo_params.json b/experiments/boston/stage1/random_wo_params.json
deleted file mode 100644
index ecb19f85e48d6f72159ead6005da863c3aa3d276..0000000000000000000000000000000000000000
--- a/experiments/boston/stage1/random_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage2/no_normalization.json b/experiments/boston/stage2/no_normalization.json
deleted file mode 100644
index 68c2b2720467d6dc0ed9b080e79cc006dd473088..0000000000000000000000000000000000000000
--- a/experiments/boston/stage2/no_normalization.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage2/normalize_D.json b/experiments/boston/stage2/normalize_D.json
deleted file mode 100644
index 21d16bc0e76491110e8338b404a551c3240963a0..0000000000000000000000000000000000000000
--- a/experiments/boston/stage2/normalize_D.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage2/normalize_D_and_weights.json b/experiments/boston/stage2/normalize_D_and_weights.json
deleted file mode 100644
index 2159cc19335635b525e6611c6f4d13cb38710d66..0000000000000000000000000000000000000000
--- a/experiments/boston/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage2/normalize_weights.json b/experiments/boston/stage2/normalize_weights.json
deleted file mode 100644
index de0010eb7bd2eb384a45b08a80dbab2c5734023a..0000000000000000000000000000000000000000
--- a/experiments/boston/stage2/normalize_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage3/train-dev_subset.json b/experiments/boston/stage3/train-dev_subset.json
deleted file mode 100644
index bd9082842de12d295dadc0fb94c6a37fb95c47c5..0000000000000000000000000000000000000000
--- a/experiments/boston/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage3/train-dev_train-dev_subset.json b/experiments/boston/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index eaea5da0d2eae6f23b70fea0aef4c064f8f621fb..0000000000000000000000000000000000000000
--- a/experiments/boston/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/boston/stage3/train-train-dev_subset.json b/experiments/boston/stage3/train-train-dev_subset.json
deleted file mode 100644
index e02f5a953919d3aff9ca98be0f31eebe9a70cd84..0000000000000000000000000000000000000000
--- a/experiments/boston/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "boston",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/boston/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage1/none_with_params.json b/experiments/breast_cancer/stage1/none_with_params.json
deleted file mode 100644
index 4c0f9d67aaed7538929d4640a4bfb607b9dae977..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage1/none_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "none_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage1/none_wo_params.json b/experiments/breast_cancer/stage1/none_wo_params.json
deleted file mode 100644
index 897ed5bfab42d88f4b7703900a7fe3dd79cec294..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage1/none_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage1/omp_with_params.json b/experiments/breast_cancer/stage1/omp_with_params.json
deleted file mode 100644
index 8fb64fd9d5ca4afde9653a04c6e9b7bc1d0f1263..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage1/omp_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage1/omp_wo_params.json b/experiments/breast_cancer/stage1/omp_wo_params.json
deleted file mode 100644
index 1d14b6824d798d4b1e608d189d8105e3e9af4e76..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage1/params.json b/experiments/breast_cancer/stage1/params.json
deleted file mode 100644
index d2bca84adc1377209cdc03c17d8a3d965bf233da..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage1/params.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-    "scorer": "accuracy",
-    "best_score_train": 0.9562271062271059,
-    "best_score_test": 0.9514619883040936,
-    "best_parameters": {
-        "max_depth": 20,
-        "min_samples_leaf": 1,
-        "n_estimators": 1000,
-        "max_features": "log2"
-    },
-    "random_seed": [
-        1505,
-        5,
-        484,
-        284,
-        289,
-        1014,
-        1752,
-        497,
-        1350,
-        781,
-        408,
-        256,
-        1494,
-        1940,
-        842
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage1/random_with_params.json b/experiments/breast_cancer/stage1/random_with_params.json
deleted file mode 100644
index d173b3a1a4fdba5f41f09d842866c15ec15a8d98..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage1/random_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "random_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage1/random_wo_params.json b/experiments/breast_cancer/stage1/random_wo_params.json
deleted file mode 100644
index fbc57bd8608d8abfecf1b054dea81703a2e14d63..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage1/random_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage2/no_normalization.json b/experiments/breast_cancer/stage2/no_normalization.json
deleted file mode 100644
index 9d03c00913d84929ca0fa779884f1b5dc754575d..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage2/no_normalization.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage2/normalize_D.json b/experiments/breast_cancer/stage2/normalize_D.json
deleted file mode 100644
index 467fa984d9914780350b4b46f0ae49eaeeecf707..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage2/normalize_D.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage2/normalize_D_and_weights.json b/experiments/breast_cancer/stage2/normalize_D_and_weights.json
deleted file mode 100644
index c686d846b8148cf3ee69ae369ae70981d7266a4a..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage2/normalize_weights.json b/experiments/breast_cancer/stage2/normalize_weights.json
deleted file mode 100644
index 19471bdeb8918eaeb0a7e00e890535607ec61b7f..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage2/normalize_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage3/train-dev_subset.json b/experiments/breast_cancer/stage3/train-dev_subset.json
deleted file mode 100644
index 81cb4c376f19f15e2addb299b7fd59cca12729f6..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage3/train-dev_train-dev_subset.json b/experiments/breast_cancer/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index 122dd9d346f185183c49a81a6081f5ce5872eb96..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/breast_cancer/stage3/train-train-dev_subset.json b/experiments/breast_cancer/stage3/train-train-dev_subset.json
deleted file mode 100644
index 98c21883cad2687b68ca739a3a9696a3067b10b7..0000000000000000000000000000000000000000
--- a/experiments/breast_cancer/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "breast_cancer",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/breast_cancer/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/none_with_params_1.json b/experiments/california_housing/stage1/none_with_params_1.json
deleted file mode 100644
index 7b36180b0b067453b1678954d1b8caa11e594dae..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/none_with_params_1.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.1,
-    "models_dir": ".\\models",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "none_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        16,
-        33,
-        50,
-        66,
-        83
-    ],
-    "experiment_id": 1
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/none_wo_params.json b/experiments/california_housing/stage1/none_wo_params.json
deleted file mode 100644
index ba8866a47ca9d4a7aae25306061a06f477f14eb9..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/none_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/none_wo_params_4.json b/experiments/california_housing/stage1/none_wo_params_4.json
deleted file mode 100644
index 1f3a8061045a995c019c606f1f5553e2ebb88109..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/none_wo_params_4.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.1,
-    "models_dir": ".\\models",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        16,
-        33,
-        50,
-        66,
-        83
-    ],
-    "experiment_id": 4
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/omp_with_params_3.json b/experiments/california_housing/stage1/omp_with_params_3.json
deleted file mode 100644
index 5b09f670e96c2a73f9590ec0e242c9c762108371..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/omp_with_params_3.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.1,
-    "models_dir": ".\\models",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        16,
-        33,
-        50,
-        66,
-        83
-    ],
-    "experiment_id": 3
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/omp_wo_params.json b/experiments/california_housing/stage1/omp_wo_params.json
deleted file mode 100644
index 3f910e070266009781d1dda4558cd2e7fd7fa297..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/omp_wo_params_6.json b/experiments/california_housing/stage1/omp_wo_params_6.json
deleted file mode 100644
index c0b1b260b18313f2c0445e494b7112a5e8cdfc69..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/omp_wo_params_6.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.1,
-    "models_dir": ".\\models",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        16,
-        33,
-        50,
-        66,
-        83
-    ],
-    "experiment_id": 6
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/params.json b/experiments/california_housing/stage1/params.json
deleted file mode 100644
index 617c93c1725070111e2ac5a0292ef450c389df3c..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/params.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-    "scorer": "neg_mean_squared_error",
-    "best_score_train": -0.2535049905518054,
-    "best_score_test": -0.24128661227361273,
-    "best_parameters": {
-        "max_features": "log2",
-        "min_samples_leaf": 1,
-        "n_estimators": 1000,
-        "max_depth": 18
-    },
-    "random_seed": [
-        1012,
-        529,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/random_with_params.json b/experiments/california_housing/stage1/random_with_params.json
deleted file mode 100644
index f8d16f1bb1522541a27f9238a8805c93f50e82c4..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/random_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "random_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/random_with_params_2.json b/experiments/california_housing/stage1/random_with_params_2.json
deleted file mode 100644
index 4239862c5b3a7a1e3e250ee8814777f0fa3a6093..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/random_with_params_2.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.1,
-    "models_dir": ".\\models",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "random_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        16,
-        33,
-        50,
-        66,
-        83
-    ],
-    "experiment_id": 2
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/random_wo_params.json b/experiments/california_housing/stage1/random_wo_params.json
deleted file mode 100644
index 1ac30cb5a74ad2519629721eb33af8b62053131f..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/random_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/random_wo_params_5.json b/experiments/california_housing/stage1/random_wo_params_5.json
deleted file mode 100644
index db3dfb480fb312992280a8408529f5d9ad3413e8..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage1/random_wo_params_5.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.1,
-    "models_dir": ".\\models",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        16,
-        33,
-        50,
-        66,
-        83
-    ],
-    "experiment_id": 5
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage2/no_normalization.json b/experiments/california_housing/stage2/no_normalization.json
deleted file mode 100644
index a41ed50049838ce04bec2a1bbec90422264b9daa..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage2/no_normalization.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage2/normalize_D.json b/experiments/california_housing/stage2/normalize_D.json
deleted file mode 100644
index 6607d9f69ccd9767b91a02e7eb7cd376190cd325..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage2/normalize_D.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage2/normalize_D_and_weights.json b/experiments/california_housing/stage2/normalize_D_and_weights.json
deleted file mode 100644
index 71739671b0390de8837e0288b5dac56f69f9de69..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage2/normalize_weights.json b/experiments/california_housing/stage2/normalize_weights.json
deleted file mode 100644
index f31fbbcdf6956bacdfb3006c424d749870f539a1..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage2/normalize_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage3/train-dev_subset.json b/experiments/california_housing/stage3/train-dev_subset.json
deleted file mode 100644
index 4ce297bd5d545755425646ef12dc57b3e7945e23..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage3/train-dev_train-dev_subset.json b/experiments/california_housing/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index e13decc345851e1c649277066c8bcd85b4f06131..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage3/train-train-dev_subset.json b/experiments/california_housing/stage3/train-train-dev_subset.json
deleted file mode 100644
index 5fedea2b23d45b7ec4f6389a8cd5400cce288dc5..0000000000000000000000000000000000000000
--- a/experiments/california_housing/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage4/none_with_params.json b/experiments/california_housing/stage4/none_with_params.json
index 6ec2dc4afa018148933b0d598e28b8910476749b..381579c802fc0274ca652eb57215495d82580599 100644
--- a/experiments/california_housing/stage4/none_with_params.json
+++ b/experiments/california_housing/stage4/none_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "none",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
+        8,
+        9,
+        10,
+        12,
         13,
+        14,
+        15,
+        17,
+        18,
+        19,
+        21,
+        22,
+        23,
+        25,
         26,
-        39,
-        52,
-        65,
-        77,
-        90,
-        103,
-        116,
-        129,
-        142,
-        155,
-        168,
-        181,
-        194,
-        206,
-        219,
-        232,
-        245,
-        258,
-        271,
-        284,
-        297,
-        310,
-        323,
-        335,
-        348,
-        361,
-        374,
-        387
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/california_housing/stage4/omp_with_params.json b/experiments/california_housing/stage4/omp_with_params.json
index 3832ab5d326aae53010b25a75567f77ea7e12e32..fc85975c4e0aaa288a49d20f3e8465aea7c7ae2c 100644
--- a/experiments/california_housing/stage4/omp_with_params.json
+++ b/experiments/california_housing/stage4/omp_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "omp",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
+        8,
+        9,
+        10,
+        12,
         13,
+        14,
+        15,
+        17,
+        18,
+        19,
+        21,
+        22,
+        23,
+        25,
         26,
-        39,
-        52,
-        65,
-        77,
-        90,
-        103,
-        116,
-        129,
-        142,
-        155,
-        168,
-        181,
-        194,
-        206,
-        219,
-        232,
-        245,
-        258,
-        271,
-        284,
-        297,
-        310,
-        323,
-        335,
-        348,
-        361,
-        374,
-        387
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/california_housing/stage4/random_with_params.json b/experiments/california_housing/stage4/random_with_params.json
index 382ecbe95e0918ef29d35bae1cf1a65d145202c7..089d31406fa880fdf96895aa6fc9f52ac447f5a9 100644
--- a/experiments/california_housing/stage4/random_with_params.json
+++ b/experiments/california_housing/stage4/random_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "random",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
+        8,
+        9,
+        10,
+        12,
         13,
+        14,
+        15,
+        17,
+        18,
+        19,
+        21,
+        22,
+        23,
+        25,
         26,
-        39,
-        52,
-        65,
-        77,
-        90,
-        103,
-        116,
-        129,
-        142,
-        155,
-        168,
-        181,
-        194,
-        206,
-        219,
-        232,
-        245,
-        258,
-        271,
-        284,
-        297,
-        310,
-        323,
-        335,
-        348,
-        361,
-        374,
-        387
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/diabetes/stage1/none_with_params.json b/experiments/diabetes/stage1/none_with_params.json
deleted file mode 100644
index 9ef9e194565ecb93569b84117cc120588d3540f0..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage1/none_with_params.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "none_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage1/none_wo_params.json b/experiments/diabetes/stage1/none_wo_params.json
deleted file mode 100644
index b8b3d6f5397cec12daeca62fe13fccd852ffe836..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage1/none_wo_params.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage1/omp_with_params.json b/experiments/diabetes/stage1/omp_with_params.json
deleted file mode 100644
index e5f6752839820e7e573d66ed80607db77f09fe89..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage1/omp_with_params.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage1/omp_wo_params.json b/experiments/diabetes/stage1/omp_wo_params.json
deleted file mode 100644
index ebf62b26b96ad882420b4da9a761e255cb8e1758..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage1/params.json b/experiments/diabetes/stage1/params.json
deleted file mode 100644
index 2ade87a85a4ae7ca8a30eeea974173163e576848..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage1/params.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-    "scorer": "neg_mean_squared_error",
-    "best_score_train": -3565.203897624773,
-    "best_score_test": -3305.635542701523,
-    "best_parameters": {
-        "max_features": "auto",
-        "min_samples_leaf": 1,
-        "max_depth": 15,
-        "n_estimators": 108
-    },
-    "random_seed": [
-        661,
-        1004,
-        469,
-        1399,
-        32,
-        992,
-        312,
-        895,
-        170,
-        913,
-        347,
-        787,
-        1596,
-        752,
-        1093
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage1/random_with_params.json b/experiments/diabetes/stage1/random_with_params.json
deleted file mode 100644
index 497777eedd7939455da1f5d36b6de49f6151adc6..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage1/random_with_params.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "random_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage1/random_wo_params.json b/experiments/diabetes/stage1/random_wo_params.json
deleted file mode 100644
index 315b7379a973f85276348a2e353fa2825fb891b0..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage1/random_wo_params.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage2/no_normalization.json b/experiments/diabetes/stage2/no_normalization.json
deleted file mode 100644
index 4c6d95f9458b77684d0aac88c9665a7e8c4244cb..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage2/no_normalization.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage2/normalize_D.json b/experiments/diabetes/stage2/normalize_D.json
deleted file mode 100644
index 3a2d37f4b49c04d5783640bb809a89f7d01f9342..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage2/normalize_D.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage2/normalize_D_and_weights.json b/experiments/diabetes/stage2/normalize_D_and_weights.json
deleted file mode 100644
index c9bef5ff0cb50bb9dbfb64b3d7d27a1142deef1e..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage2/normalize_weights.json b/experiments/diabetes/stage2/normalize_weights.json
deleted file mode 100644
index 9054c0d070bd9eeb876011be7f75efd8387650b8..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage2/normalize_weights.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage3/train-dev_subset.json b/experiments/diabetes/stage3/train-dev_subset.json
deleted file mode 100644
index 10540b50219f754ded8d60d92f632ad05837af92..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage3/train-dev_train-dev_subset.json b/experiments/diabetes/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index 5c980b9dff986e917714969516b17b6fc22e27c4..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diabetes/stage3/train-train-dev_subset.json b/experiments/diabetes/stage3/train-train-dev_subset.json
deleted file mode 100644
index 74305d247f59c464cafab55fc8469a8294b3c701..0000000000000000000000000000000000000000
--- a/experiments/diabetes/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "diabetes",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/diabetes/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        1,
-        2,
-        3,
-        4
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diamonds/stage1/params.json b/experiments/diamonds/stage1/params.json
deleted file mode 100644
index 3d5d8fa0176b7ad36d1e30fb24a28b0185133357..0000000000000000000000000000000000000000
--- a/experiments/diamonds/stage1/params.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-    "scorer": "neg_mean_squared_error",
-    "best_score_train": -627872.5455188936,
-    "best_score_test": -551230.808602097,
-    "best_parameters": {
-        "max_features": "auto",
-        "min_samples_leaf": 1,
-        "max_depth": 12,
-        "n_estimators": 429
-    },
-    "random_seed": [
-        83,
-        1000,
-        1262,
-        1117,
-        1899,
-        1378,
-        1904,
-        1661,
-        57,
-        1143,
-        1350,
-        871,
-        1030,
-        1585,
-        745
-    ]
-}
\ No newline at end of file
diff --git a/experiments/diamonds/stage4/none_with_params.json b/experiments/diamonds/stage4/none_with_params.json
index 156b2a675fc3ffe840c7e7839010cf022e2d44f7..0c1ca6181299dea81c4a2fc79e6af0fbe734f44a 100644
--- a/experiments/diamonds/stage4/none_with_params.json
+++ b/experiments/diamonds/stage4/none_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "none",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
         6,
-        11,
+        8,
+        9,
+        10,
+        12,
+        13,
+        14,
+        15,
         17,
+        18,
+        19,
+        21,
         22,
+        23,
+        25,
+        26,
+        27,
         28,
-        33,
-        39,
-        44,
-        50,
-        55,
-        61,
-        66,
-        72,
-        77,
-        83,
-        89,
-        94,
-        100,
-        105,
-        111,
-        116,
-        122,
-        127,
-        133,
-        138,
-        144,
-        149,
-        155,
-        161,
-        166
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/diamonds/stage4/omp_with_params.json b/experiments/diamonds/stage4/omp_with_params.json
index ef97c05b05ef97edb56baf39923fbbd1a13d6f97..a4312115c49d2acab339d2f2421ea72a5c7506d7 100644
--- a/experiments/diamonds/stage4/omp_with_params.json
+++ b/experiments/diamonds/stage4/omp_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "omp",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
         6,
-        11,
+        8,
+        9,
+        10,
+        12,
+        13,
+        14,
+        15,
         17,
+        18,
+        19,
+        21,
         22,
+        23,
+        25,
+        26,
+        27,
         28,
-        33,
-        39,
-        44,
-        50,
-        55,
-        61,
-        66,
-        72,
-        77,
-        83,
-        89,
-        94,
-        100,
-        105,
-        111,
-        116,
-        122,
-        127,
-        133,
-        138,
-        144,
-        149,
-        155,
-        161,
-        166
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/diamonds/stage4/random_with_params.json b/experiments/diamonds/stage4/random_with_params.json
index 2fd6858479b606873210c910f52eb94dbce89bac..2e54e01a66722a10c4e7342b05088f821501e810 100644
--- a/experiments/diamonds/stage4/random_with_params.json
+++ b/experiments/diamonds/stage4/random_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "random",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
         6,
-        11,
+        8,
+        9,
+        10,
+        12,
+        13,
+        14,
+        15,
         17,
+        18,
+        19,
+        21,
         22,
+        23,
+        25,
+        26,
+        27,
         28,
-        33,
-        39,
-        44,
-        50,
-        55,
-        61,
-        66,
-        72,
-        77,
-        83,
-        89,
-        94,
-        100,
-        105,
-        111,
-        116,
-        122,
-        127,
-        133,
-        138,
-        144,
-        149,
-        155,
-        161,
-        166
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/digits/stage1/none_with_params.json b/experiments/digits/stage1/none_with_params.json
deleted file mode 100644
index 2ca14c50bf2c3a3e34e5a70db2e1534b4088b8dd..0000000000000000000000000000000000000000
--- a/experiments/digits/stage1/none_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "none_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage1/none_wo_params.json b/experiments/digits/stage1/none_wo_params.json
deleted file mode 100644
index 0e738ab0e479b62cb60783431943dd45e516ac6c..0000000000000000000000000000000000000000
--- a/experiments/digits/stage1/none_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage1/omp_with_params.json b/experiments/digits/stage1/omp_with_params.json
deleted file mode 100644
index 32f175233f221043d45663ba9ed77cc562751902..0000000000000000000000000000000000000000
--- a/experiments/digits/stage1/omp_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage1/omp_wo_params.json b/experiments/digits/stage1/omp_wo_params.json
deleted file mode 100644
index f73e993ca35f23ded1bba27a2fe895aaf6f773e4..0000000000000000000000000000000000000000
--- a/experiments/digits/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage1/params.json b/experiments/digits/stage1/params.json
deleted file mode 100644
index 845a1aec4ffdb77db0d9eda6ca712dbb80c5bfb9..0000000000000000000000000000000000000000
--- a/experiments/digits/stage1/params.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-    "scorer": "accuracy",
-    "best_score_train": 0.9667536988685814,
-    "best_score_test": 0.9738888888888889,
-    "best_parameters": {
-        "max_features": "sqrt",
-        "min_samples_leaf": 1,
-        "n_estimators": 1000,
-        "max_depth": 20
-    },
-    "random_seed": [
-        1,
-        103,
-        519,
-        213,
-        953
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage1/random_wo_params.json b/experiments/digits/stage1/random_wo_params.json
deleted file mode 100644
index 7c216423f2cc2bb0260ce0a68c7c5eeb58400adf..0000000000000000000000000000000000000000
--- a/experiments/digits/stage1/random_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage2/no_normalization.json b/experiments/digits/stage2/no_normalization.json
deleted file mode 100644
index 328c35c49cd77082e5aeff2c9f845c964e5169cd..0000000000000000000000000000000000000000
--- a/experiments/digits/stage2/no_normalization.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage2/normalize_D.json b/experiments/digits/stage2/normalize_D.json
deleted file mode 100644
index 61b933a8b7e919fe7179b1c57e5bc2e671b57253..0000000000000000000000000000000000000000
--- a/experiments/digits/stage2/normalize_D.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage2/normalize_D_and_weights.json b/experiments/digits/stage2/normalize_D_and_weights.json
deleted file mode 100644
index df02ed8aa8fc3ce6b6eaf716616502dcdee62fbc..0000000000000000000000000000000000000000
--- a/experiments/digits/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage2/normalize_weights.json b/experiments/digits/stage2/normalize_weights.json
deleted file mode 100644
index df812e09eed1af96a8fec20d470cd98b07238ed3..0000000000000000000000000000000000000000
--- a/experiments/digits/stage2/normalize_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage3/train-dev_subset.json b/experiments/digits/stage3/train-dev_subset.json
deleted file mode 100644
index f014ac179c50eee809669126b2c38f6dc7d4e691..0000000000000000000000000000000000000000
--- a/experiments/digits/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage3/train-dev_train-dev_subset.json b/experiments/digits/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index dc7e85f65444dac94c850c00fafc871009729e85..0000000000000000000000000000000000000000
--- a/experiments/digits/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage3/train-train-dev_subset.json b/experiments/digits/stage3/train-train-dev_subset.json
deleted file mode 100644
index fe92d2933f2ea1554a014cab31ae2f102bd92207..0000000000000000000000000000000000000000
--- a/experiments/digits/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/digits/stage4/none_with_params.json b/experiments/digits/stage4/none_with_params.json
index 3645703cb07190abca4e8dfa3c914f0e279dd065..61dd035275c39691b196971b7c68a8841bd35dcc 100644
--- a/experiments/digits/stage4/none_with_params.json
+++ b/experiments/digits/stage4/none_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "none",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
+        8,
+        9,
+        10,
+        12,
         13,
+        14,
+        15,
+        17,
+        18,
+        19,
+        21,
+        22,
+        23,
+        25,
         26,
-        39,
-        52,
-        65,
-        77,
-        90,
-        103,
-        116,
-        129,
-        142,
-        155,
-        168,
-        181,
-        194,
-        206,
-        219,
-        232,
-        245,
-        258,
-        271,
-        284,
-        297,
-        310,
-        323,
-        335,
-        348,
-        361,
-        374,
-        387
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/digits/stage4/omp_with_params.json b/experiments/digits/stage4/omp_with_params.json
index 400aed98ea1ce0839876fd6cab338d3448eec88e..5a80113ed78ce863d0a93c8b1e6d9a186e5cc97a 100644
--- a/experiments/digits/stage4/omp_with_params.json
+++ b/experiments/digits/stage4/omp_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "omp",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
+        8,
+        9,
+        10,
+        12,
         13,
+        14,
+        15,
+        17,
+        18,
+        19,
+        21,
+        22,
+        23,
+        25,
         26,
-        39,
-        52,
-        65,
-        77,
-        90,
-        103,
-        116,
-        129,
-        142,
-        155,
-        168,
-        181,
-        194,
-        206,
-        219,
-        232,
-        245,
-        258,
-        271,
-        284,
-        297,
-        310,
-        323,
-        335,
-        348,
-        361,
-        374,
-        387
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/digits/stage4/random_with_params.json b/experiments/digits/stage4/random_with_params.json
index ea5c8e4c99979407f6a85fca44ded05527396c5c..63fa56dd75df7914fa5d20c603f55f8029e8165f 100644
--- a/experiments/digits/stage4/random_with_params.json
+++ b/experiments/digits/stage4/random_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "random",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
+        8,
+        9,
+        10,
+        12,
         13,
+        14,
+        15,
+        17,
+        18,
+        19,
+        21,
+        22,
+        23,
+        25,
         26,
-        39,
-        52,
-        65,
-        77,
-        90,
-        103,
-        116,
-        129,
-        142,
-        155,
-        168,
-        181,
-        194,
-        206,
-        219,
-        232,
-        245,
-        258,
-        271,
-        284,
-        297,
-        310,
-        323,
-        335,
-        348,
-        361,
-        374,
-        387
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/iris/stage1/params.json b/experiments/iris/stage1/params.json
deleted file mode 100644
index e3eacac482d4747992a15987eaaabc54ac23c13b..0000000000000000000000000000000000000000
--- a/experiments/iris/stage1/params.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-    "scorer": "accuracy",
-    "best_score_train": 0.9541666666666668,
-    "best_score_test": 0.9155555555555556,
-    "best_parameters": {
-        "max_features": "sqrt",
-        "min_samples_leaf": 1,
-        "max_depth": 1,
-        "n_estimators": 1000
-    },
-    "random_seed": [
-        771,
-        577,
-        1262,
-        261,
-        1942,
-        121,
-        1710,
-        633,
-        1852,
-        821,
-        423,
-        574,
-        1452,
-        68,
-        624
-    ]
-}
\ No newline at end of file
diff --git a/experiments/iris/stage2/no_normalization.json b/experiments/iris/stage2/no_normalization.json
deleted file mode 100644
index 3626694f5335664d44e08ae02a396c8651de8a79..0000000000000000000000000000000000000000
--- a/experiments/iris/stage2/no_normalization.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "iris",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/iris/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/iris/stage2/normalize_D.json b/experiments/iris/stage2/normalize_D.json
deleted file mode 100644
index e1d2259345373eb2afdcc2cce578d98d0fe9cf56..0000000000000000000000000000000000000000
--- a/experiments/iris/stage2/normalize_D.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "iris",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/iris/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/iris/stage2/normalize_D_and_weights.json b/experiments/iris/stage2/normalize_D_and_weights.json
deleted file mode 100644
index 9841a46a8f361a4fefb465b371c3c503e4d4cb6e..0000000000000000000000000000000000000000
--- a/experiments/iris/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "iris",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/iris/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/iris/stage2/normalize_weights.json b/experiments/iris/stage2/normalize_weights.json
deleted file mode 100644
index b196631451b584b2811be9721931de8dfb51c057..0000000000000000000000000000000000000000
--- a/experiments/iris/stage2/normalize_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "iris",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/iris/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/iris/stage3/train-dev_subset.json b/experiments/iris/stage3/train-dev_subset.json
deleted file mode 100644
index 22d6bc8d96e42b8daa794e4939d2a391cc4c173c..0000000000000000000000000000000000000000
--- a/experiments/iris/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "iris",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/iris/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/iris/stage3/train-dev_train-dev_subset.json b/experiments/iris/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index 700822f0087b42f7f37cfe88f91f3f46df48e8ac..0000000000000000000000000000000000000000
--- a/experiments/iris/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "iris",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/iris/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/iris/stage3/train-train-dev_subset.json b/experiments/iris/stage3/train-train-dev_subset.json
deleted file mode 100644
index c35863c7e21665145af76487c43f164372954930..0000000000000000000000000000000000000000
--- a/experiments/iris/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "iris",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/iris/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/none_with_params.json b/experiments/kin8nm/stage4/none_with_params.json
similarity index 55%
rename from experiments/california_housing/stage1/none_with_params.json
rename to experiments/kin8nm/stage4/none_with_params.json
index 172afed9c0d9a7a3a70ffb2b305ff31a66c746e3..ec5d37d76807aa88e2ba13c47028762cde0f6ffd 100644
--- a/experiments/california_housing/stage1/none_with_params.json
+++ b/experiments/kin8nm/stage4/none_with_params.json
@@ -2,38 +2,61 @@
     "experiment_id": 1,
     "experiment_configuration": null,
     "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
+    "dataset_name": "kin8nm",
     "normalize_D": false,
     "dataset_normalizer": "standard",
     "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage1",
+    "extracted_forest_size_samples": 30,
+    "extracted_forest_size_stop": 0.4,
+    "models_dir": "models/kin8nm/stage4",
     "dev_size": 0.2,
     "test_size": 0.2,
     "random_seed_number": 1,
     "seeds": [
         1,
         2,
-        3,
-        4,
-        5
+        3
     ],
-    "subsets_used": "train,dev",
+    "subsets_used": "train+dev,train+dev",
     "normalize_weights": false,
     "verbose": false,
     "skip_best_hyperparams": false,
     "save_experiment_configuration": [
-        "1",
+        "4",
         "none_with_params"
     ],
     "job_number": -1,
     "extraction_strategy": "none",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
         8,
+        9,
+        10,
+        12,
+        13,
+        14,
+        15,
         17,
+        18,
+        19,
+        21,
+        22,
+        23,
         25,
-        33,
-        42
+        26,
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/california_housing/stage1/omp_with_params.json b/experiments/kin8nm/stage4/omp_with_params.json
similarity index 55%
rename from experiments/california_housing/stage1/omp_with_params.json
rename to experiments/kin8nm/stage4/omp_with_params.json
index 63eefcadfa5feb1913edae15a1f110cc3f2e1c89..71c153e821fbd995ce14f2d84a5a12170009c0cb 100644
--- a/experiments/california_housing/stage1/omp_with_params.json
+++ b/experiments/kin8nm/stage4/omp_with_params.json
@@ -2,38 +2,61 @@
     "experiment_id": 3,
     "experiment_configuration": null,
     "experiment_configuration_path": "experiments",
-    "dataset_name": "california_housing",
+    "dataset_name": "kin8nm",
     "normalize_D": false,
     "dataset_normalizer": "standard",
     "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/california_housing/stage1",
+    "extracted_forest_size_samples": 30,
+    "extracted_forest_size_stop": 0.4,
+    "models_dir": "models/kin8nm/stage4",
     "dev_size": 0.2,
     "test_size": 0.2,
     "random_seed_number": 1,
     "seeds": [
         1,
         2,
-        3,
-        4,
-        5
+        3
     ],
-    "subsets_used": "train,dev",
+    "subsets_used": "train+dev,train+dev",
     "normalize_weights": false,
     "verbose": false,
     "skip_best_hyperparams": false,
     "save_experiment_configuration": [
-        "1",
+        "4",
         "omp_with_params"
     ],
     "job_number": -1,
     "extraction_strategy": "omp",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
         8,
+        9,
+        10,
+        12,
+        13,
+        14,
+        15,
         17,
+        18,
+        19,
+        21,
+        22,
+        23,
         25,
-        33,
-        42
+        26,
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/digits/stage1/random_with_params.json b/experiments/kin8nm/stage4/random_with_params.json
similarity index 55%
rename from experiments/digits/stage1/random_with_params.json
rename to experiments/kin8nm/stage4/random_with_params.json
index 85fe027edc60060ddd2abcfc7835008faf59e97d..eada16bbfdfffaf53a51ebdf7c39a64e9fb2d772 100644
--- a/experiments/digits/stage1/random_with_params.json
+++ b/experiments/kin8nm/stage4/random_with_params.json
@@ -2,38 +2,61 @@
     "experiment_id": 2,
     "experiment_configuration": null,
     "experiment_configuration_path": "experiments",
-    "dataset_name": "digits",
+    "dataset_name": "kin8nm",
     "normalize_D": false,
     "dataset_normalizer": "standard",
     "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/digits/stage1",
+    "extracted_forest_size_samples": 30,
+    "extracted_forest_size_stop": 0.4,
+    "models_dir": "models/kin8nm/stage4",
     "dev_size": 0.2,
     "test_size": 0.2,
     "random_seed_number": 1,
     "seeds": [
         1,
         2,
-        3,
-        4,
-        5
+        3
     ],
-    "subsets_used": "train,dev",
+    "subsets_used": "train+dev,train+dev",
     "normalize_weights": false,
     "verbose": false,
     "skip_best_hyperparams": false,
     "save_experiment_configuration": [
-        "1",
+        "4",
         "random_with_params"
     ],
     "job_number": -1,
     "extraction_strategy": "random",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
         8,
+        9,
+        10,
+        12,
+        13,
+        14,
+        15,
         17,
+        18,
+        19,
+        21,
+        22,
+        23,
         25,
-        33,
-        42
+        26,
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/kr-vs-kp/stage1/params.json b/experiments/kr-vs-kp/stage1/params.json
new file mode 100644
index 0000000000000000000000000000000000000000..4b1da6f9eef733ea88ff2b5ffe37ecc7d21061ff
--- /dev/null
+++ b/experiments/kr-vs-kp/stage1/params.json
@@ -0,0 +1,28 @@
+{
+    "scorer": "accuracy",
+    "best_score_train": 0.983953033268102,
+    "best_score_test": 0.9876041666666666,
+    "best_parameters": {
+        "max_features": "auto",
+        "min_samples_leaf": 1,
+        "n_estimators": 1000,
+        "max_depth": 20
+    },
+    "random_seed": [
+        1866,
+        275,
+        937,
+        1981,
+        623,
+        1487,
+        779,
+        221,
+        459,
+        69,
+        653,
+        1107,
+        628,
+        1137,
+        1971
+    ]
+}
\ No newline at end of file
diff --git a/experiments/kr-vs-kp/stage4/none_with_params.json b/experiments/kr-vs-kp/stage4/none_with_params.json
new file mode 100644
index 0000000000000000000000000000000000000000..8eea49e1377b91f4022ddf00c0381f85902b8f69
--- /dev/null
+++ b/experiments/kr-vs-kp/stage4/none_with_params.json
@@ -0,0 +1,62 @@
+{
+    "experiment_id": 1,
+    "experiment_configuration": null,
+    "experiment_configuration_path": "experiments",
+    "dataset_name": "kr-vs-kp",
+    "normalize_D": false,
+    "dataset_normalizer": "standard",
+    "forest_size": null,
+    "extracted_forest_size_samples": 30,
+    "extracted_forest_size_stop": 0.4,
+    "models_dir": "models/kr-vs-kp/stage4",
+    "dev_size": 0.2,
+    "test_size": 0.2,
+    "random_seed_number": 1,
+    "seeds": [
+        1,
+        2,
+        3
+    ],
+    "subsets_used": "train+dev,train+dev",
+    "normalize_weights": false,
+    "verbose": false,
+    "skip_best_hyperparams": false,
+    "save_experiment_configuration": [
+        "4",
+        "none_with_params"
+    ],
+    "job_number": -1,
+    "extraction_strategy": "none",
+    "extracted_forest_size": [
+        13,
+        26,
+        39,
+        52,
+        65,
+        77,
+        90,
+        103,
+        116,
+        129,
+        142,
+        155,
+        168,
+        181,
+        194,
+        206,
+        219,
+        232,
+        245,
+        258,
+        271,
+        284,
+        297,
+        310,
+        323,
+        335,
+        348,
+        361,
+        374,
+        387
+    ]
+}
\ No newline at end of file
diff --git a/experiments/kr-vs-kp/stage4/omp_with_params.json b/experiments/kr-vs-kp/stage4/omp_with_params.json
new file mode 100644
index 0000000000000000000000000000000000000000..a5a2666936f81a102bb659f5149bf368daee9813
--- /dev/null
+++ b/experiments/kr-vs-kp/stage4/omp_with_params.json
@@ -0,0 +1,62 @@
+{
+    "experiment_id": 3,
+    "experiment_configuration": null,
+    "experiment_configuration_path": "experiments",
+    "dataset_name": "kr-vs-kp",
+    "normalize_D": false,
+    "dataset_normalizer": "standard",
+    "forest_size": null,
+    "extracted_forest_size_samples": 30,
+    "extracted_forest_size_stop": 0.4,
+    "models_dir": "models/kr-vs-kp/stage4",
+    "dev_size": 0.2,
+    "test_size": 0.2,
+    "random_seed_number": 1,
+    "seeds": [
+        1,
+        2,
+        3
+    ],
+    "subsets_used": "train+dev,train+dev",
+    "normalize_weights": false,
+    "verbose": false,
+    "skip_best_hyperparams": false,
+    "save_experiment_configuration": [
+        "4",
+        "omp_with_params"
+    ],
+    "job_number": -1,
+    "extraction_strategy": "omp",
+    "extracted_forest_size": [
+        13,
+        26,
+        39,
+        52,
+        65,
+        77,
+        90,
+        103,
+        116,
+        129,
+        142,
+        155,
+        168,
+        181,
+        194,
+        206,
+        219,
+        232,
+        245,
+        258,
+        271,
+        284,
+        297,
+        310,
+        323,
+        335,
+        348,
+        361,
+        374,
+        387
+    ]
+}
\ No newline at end of file
diff --git a/experiments/20newsgroups_vectorized/stage1/random_with_params.json b/experiments/kr-vs-kp/stage4/random_with_params.json
similarity index 50%
rename from experiments/20newsgroups_vectorized/stage1/random_with_params.json
rename to experiments/kr-vs-kp/stage4/random_with_params.json
index 174fb3098b34b6a56ba8cee31282b957bf8d3e8f..f36e46e38e2276c3377ff8b0b1d54cd1e9a9bf42 100644
--- a/experiments/20newsgroups_vectorized/stage1/random_with_params.json
+++ b/experiments/kr-vs-kp/stage4/random_with_params.json
@@ -2,38 +2,61 @@
     "experiment_id": 2,
     "experiment_configuration": null,
     "experiment_configuration_path": "experiments",
-    "dataset_name": "20newsgroups_vectorized",
+    "dataset_name": "kr-vs-kp",
     "normalize_D": false,
     "dataset_normalizer": "standard",
     "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/20newsgroups_vectorized/stage1",
+    "extracted_forest_size_samples": 30,
+    "extracted_forest_size_stop": 0.4,
+    "models_dir": "models/kr-vs-kp/stage4",
     "dev_size": 0.2,
     "test_size": 0.2,
     "random_seed_number": 1,
     "seeds": [
         1,
         2,
-        3,
-        4,
-        5
+        3
     ],
-    "subsets_used": "train,dev",
+    "subsets_used": "train+dev,train+dev",
     "normalize_weights": false,
     "verbose": false,
     "skip_best_hyperparams": false,
     "save_experiment_configuration": [
-        "1",
+        "4",
         "random_with_params"
     ],
     "job_number": -1,
     "extraction_strategy": "random",
     "extracted_forest_size": [
-        7,
         13,
-        20,
-        27,
-        34
+        26,
+        39,
+        52,
+        65,
+        77,
+        90,
+        103,
+        116,
+        129,
+        142,
+        155,
+        168,
+        181,
+        194,
+        206,
+        219,
+        232,
+        245,
+        258,
+        271,
+        284,
+        297,
+        310,
+        323,
+        335,
+        348,
+        361,
+        374,
+        387
     ]
 }
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage1/none_with_params.json b/experiments/lfw_pairs/stage1/none_with_params.json
deleted file mode 100644
index 562af030dbdaa3c8e0c54a4624ac205937dd777f..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage1/none_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "none_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage1/none_wo_params.json b/experiments/lfw_pairs/stage1/none_wo_params.json
deleted file mode 100644
index 0781b349a97311b27f9306124c6474b3ebe1c9aa..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage1/none_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage1/omp_with_params.json b/experiments/lfw_pairs/stage1/omp_with_params.json
deleted file mode 100644
index 5643540e49b9360aca557fbffddaaa621bd03831..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage1/omp_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage1/omp_wo_params.json b/experiments/lfw_pairs/stage1/omp_wo_params.json
deleted file mode 100644
index 9763e819b8daf4801b86dd88f66f6dbf11fc5e44..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage1/params.json b/experiments/lfw_pairs/stage1/params.json
deleted file mode 100644
index 44037fe5096d52ae44f103cf579c63fe735f6fc8..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage1/params.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-    "scorer": "accuracy",
-    "best_score_train": 0.6231060606060606,
-    "best_score_test": 0.6174242424242423,
-    "best_parameters": {
-        "min_samples_leaf": 1,
-        "n_estimators": 1000,
-        "max_depth": 16,
-        "max_features": "auto"
-    },
-    "random_seed": [
-        226,
-        674,
-        1639
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage1/random_with_params.json b/experiments/lfw_pairs/stage1/random_with_params.json
deleted file mode 100644
index 694d5e482d53e5c00aedf6fc47759eaae668d8cc..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage1/random_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "random_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage1/random_wo_params.json b/experiments/lfw_pairs/stage1/random_wo_params.json
deleted file mode 100644
index 8ac4dbd1152bfd9f1b2c6125246ee3689769261e..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage1/random_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage2/no_normalization.json b/experiments/lfw_pairs/stage2/no_normalization.json
deleted file mode 100644
index 8f4604668ce74a8ce275f4995bba097abd44eaa8..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage2/no_normalization.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage2/normalize_D.json b/experiments/lfw_pairs/stage2/normalize_D.json
deleted file mode 100644
index 6fd6ec964ef7e119f5483821b8c633a2d6a5853d..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage2/normalize_D.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage2/normalize_D_and_weights.json b/experiments/lfw_pairs/stage2/normalize_D_and_weights.json
deleted file mode 100644
index ea57d1b6718ce714232325bf10f8a5f82340c792..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage2/normalize_weights.json b/experiments/lfw_pairs/stage2/normalize_weights.json
deleted file mode 100644
index 18d7ded849ec9ac54d9cb8eaa0ca58ad7b12c77f..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage2/normalize_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage3/train-dev_subset.json b/experiments/lfw_pairs/stage3/train-dev_subset.json
deleted file mode 100644
index 2de1d075403467926096ea26757786d82eb24a61..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage3/train-dev_train-dev_subset.json b/experiments/lfw_pairs/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index 65b0362c814d50270fdb942c8c48399c34018513..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage3/train-train-dev_subset.json b/experiments/lfw_pairs/stage3/train-train-dev_subset.json
deleted file mode 100644
index 3a6cc207044b06a4e64ed5a2d578230d40d8061a..0000000000000000000000000000000000000000
--- a/experiments/lfw_pairs/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "lfw_pairs",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/lfw_pairs/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage4/none_with_params.json b/experiments/lfw_pairs/stage4/none_with_params.json
index d2c8bdf0129663490270dea33234b50c34e60cda..3c7a573c41c8ac1df8675e4129fc5f5c0e4fde05 100644
--- a/experiments/lfw_pairs/stage4/none_with_params.json
+++ b/experiments/lfw_pairs/stage4/none_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "none",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
+        8,
+        9,
+        10,
+        12,
         13,
+        14,
+        15,
+        17,
+        18,
+        19,
+        21,
+        22,
+        23,
+        25,
         26,
-        39,
-        52,
-        65,
-        77,
-        90,
-        103,
-        116,
-        129,
-        142,
-        155,
-        168,
-        181,
-        194,
-        206,
-        219,
-        232,
-        245,
-        258,
-        271,
-        284,
-        297,
-        310,
-        323,
-        335,
-        348,
-        361,
-        374,
-        387
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage4/omp_with_params.json b/experiments/lfw_pairs/stage4/omp_with_params.json
index 2368bc2f0157dcfc9875cac38d95e07accd91945..100058cc06abad0719d56561fa832bb1c9916ae8 100644
--- a/experiments/lfw_pairs/stage4/omp_with_params.json
+++ b/experiments/lfw_pairs/stage4/omp_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "omp",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
+        8,
+        9,
+        10,
+        12,
         13,
+        14,
+        15,
+        17,
+        18,
+        19,
+        21,
+        22,
+        23,
+        25,
         26,
-        39,
-        52,
-        65,
-        77,
-        90,
-        103,
-        116,
-        129,
-        142,
-        155,
-        168,
-        181,
-        194,
-        206,
-        219,
-        232,
-        245,
-        258,
-        271,
-        284,
-        297,
-        310,
-        323,
-        335,
-        348,
-        361,
-        374,
-        387
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/lfw_pairs/stage4/random_with_params.json b/experiments/lfw_pairs/stage4/random_with_params.json
index b4cbce9a023354ec931aa06665b5c9a06f5523cc..793001dcf74126e7fe6fe790f512ca27211af459 100644
--- a/experiments/lfw_pairs/stage4/random_with_params.json
+++ b/experiments/lfw_pairs/stage4/random_with_params.json
@@ -28,35 +28,35 @@
     "job_number": -1,
     "extraction_strategy": "random",
     "extracted_forest_size": [
+        1,
+        3,
+        4,
+        5,
+        6,
+        8,
+        9,
+        10,
+        12,
         13,
+        14,
+        15,
+        17,
+        18,
+        19,
+        21,
+        22,
+        23,
+        25,
         26,
-        39,
-        52,
-        65,
-        77,
-        90,
-        103,
-        116,
-        129,
-        142,
-        155,
-        168,
-        181,
-        194,
-        206,
-        219,
-        232,
-        245,
-        258,
-        271,
-        284,
-        297,
-        310,
-        323,
-        335,
-        348,
-        361,
-        374,
-        387
+        27,
+        28,
+        30,
+        31,
+        32,
+        34,
+        35,
+        36,
+        37,
+        39
     ]
 }
\ No newline at end of file
diff --git a/experiments/linnerud/stage1/none_with_params.json b/experiments/linnerud/stage1/none_with_params.json
deleted file mode 100644
index d3406e668caae48deb9dea456bf8cd7d2d3d63f5..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage1/none_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "none_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage1/none_wo_params.json b/experiments/linnerud/stage1/none_wo_params.json
deleted file mode 100644
index 9b94fde624eadced320a86d767d7f9e7e74f7b27..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage1/none_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage1/omp_with_params.json b/experiments/linnerud/stage1/omp_with_params.json
deleted file mode 100644
index cd987c8987eb95a0f8d3ed556eb7a877b5e8888d..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage1/omp_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage1/omp_wo_params.json b/experiments/linnerud/stage1/omp_wo_params.json
deleted file mode 100644
index d6b9886935af639980d345aefe0445d0048fff64..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage1/params.json b/experiments/linnerud/stage1/params.json
deleted file mode 100644
index 7e45dc06e3b617f4fb98c6645b9d3a193ba9d44b..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage1/params.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-    "scorer": "neg_mean_squared_error",
-    "best_score_train": -223.81438159498393,
-    "best_score_test": -262.4415311793658,
-    "best_parameters": {
-        "max_depth": 1,
-        "min_samples_leaf": 1,
-        "max_features": "sqrt",
-        "n_estimators": 1000
-    },
-    "random_seed": [
-        1109,
-        509,
-        686,
-        1657,
-        922,
-        502,
-        1414,
-        1259,
-        1256,
-        1923,
-        1813,
-        1854,
-        136,
-        1129,
-        777
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage1/random_with_params.json b/experiments/linnerud/stage1/random_with_params.json
deleted file mode 100644
index 626272960ecbea487dbd09d5c7efe8d5f6cbaf60..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage1/random_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "random_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage1/random_wo_params.json b/experiments/linnerud/stage1/random_wo_params.json
deleted file mode 100644
index a761f7cb6f5f1db3f39892f27b3eb399ac4e59f0..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage1/random_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage2/no_normalization.json b/experiments/linnerud/stage2/no_normalization.json
deleted file mode 100644
index 6294c7c6061f7c5b220282c1d9c5f27b07f71c15..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage2/no_normalization.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage2/normalize_D.json b/experiments/linnerud/stage2/normalize_D.json
deleted file mode 100644
index e411daf821343544e39bcd3a6819b5ed41256a4d..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage2/normalize_D.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage2/normalize_D_and_weights.json b/experiments/linnerud/stage2/normalize_D_and_weights.json
deleted file mode 100644
index e2c83bf0f3f9fdb7acdc63cd1ee57fad42faf55a..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage2/normalize_weights.json b/experiments/linnerud/stage2/normalize_weights.json
deleted file mode 100644
index 1a824fa0bd4a43e27c25e82e4afdc9830b807cbb..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage2/normalize_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage3/train-dev_subset.json b/experiments/linnerud/stage3/train-dev_subset.json
deleted file mode 100644
index c04babea40b421b4abb6fd58459fe779a6a27983..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage3/train-dev_train-dev_subset.json b/experiments/linnerud/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index 121137af7faaaa541e2b64fb9cddbed4745d53c1..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/linnerud/stage3/train-train-dev_subset.json b/experiments/linnerud/stage3/train-train-dev_subset.json
deleted file mode 100644
index 60bbb4aa606f005f48881a3328854d6b8d5a7f3e..0000000000000000000000000000000000000000
--- a/experiments/linnerud/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "linnerud",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/linnerud/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage1/none_with_params.json b/experiments/olivetti_faces/stage1/none_with_params.json
deleted file mode 100644
index 7496a7ec844deef2bd5f0da5d763597b130cba06..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage1/none_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "none_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage1/none_wo_params.json b/experiments/olivetti_faces/stage1/none_wo_params.json
deleted file mode 100644
index af057455eac0f46ae4292b4a1f4933aac25876a1..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage1/none_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage1/omp_with_params.json b/experiments/olivetti_faces/stage1/omp_with_params.json
deleted file mode 100644
index 41769d0b2d92b0a0b8d31954698a50b870f035ef..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage1/omp_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage1/omp_wo_params.json b/experiments/olivetti_faces/stage1/omp_wo_params.json
deleted file mode 100644
index a7b95f1a5195bb94fe4f8de821b66b754ffe3c45..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage1/params.json b/experiments/olivetti_faces/stage1/params.json
deleted file mode 100644
index c9d83bfd06cf6a9f18bb319538626b322f5b5b7b..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage1/params.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-    "scorer": "accuracy",
-    "best_score_train": 0.8890625,
-    "best_score_test": 0.89,
-    "best_parameters": {
-        "max_features": "log2",
-        "min_samples_leaf": 1,
-        "n_estimators": 1000,
-        "max_depth": 18
-    },
-    "random_seed": [
-        899,
-        249,
-        1367,
-        942,
-        846,
-        1576,
-        285,
-        839,
-        1974,
-        1216,
-        540,
-        1292,
-        1642,
-        712,
-        1511
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage1/random_with_params.json b/experiments/olivetti_faces/stage1/random_with_params.json
deleted file mode 100644
index 857fb224988dc83ef14f0a23fd83ad1929c27b87..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage1/random_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "random_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage1/random_wo_params.json b/experiments/olivetti_faces/stage1/random_wo_params.json
deleted file mode 100644
index e82c45c380a06422cb2f8ab908f74e2f4ec203ca..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage1/random_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage2/no_normalization.json b/experiments/olivetti_faces/stage2/no_normalization.json
deleted file mode 100644
index ac03dbb00d8b7b3c3909f144b9121c344cac34f8..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage2/no_normalization.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "no_normalization"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage2/normalize_D.json b/experiments/olivetti_faces/stage2/normalize_D.json
deleted file mode 100644
index 7a887f27aaef64bb548a627ff2c40b20daa0c94a..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage2/normalize_D.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage2/normalize_D_and_weights.json b/experiments/olivetti_faces/stage2/normalize_D_and_weights.json
deleted file mode 100644
index 9bbd1780392f238fa89f312c0e910d2506392fa3..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage2/normalize_D_and_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": true,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_D_and_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage2/normalize_weights.json b/experiments/olivetti_faces/stage2/normalize_weights.json
deleted file mode 100644
index 5bdbb9ff7bc10cef6ad3892a9efb22fbd6f5e00f..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage2/normalize_weights.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage2",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": true,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "2",
-        "normalize_weights"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage3/train-dev_subset.json b/experiments/olivetti_faces/stage3/train-dev_subset.json
deleted file mode 100644
index 2132a83760e322850e83961075531dfca6887ad6..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage3/train-dev_train-dev_subset.json b/experiments/olivetti_faces/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index b426f7897722fe5930962947d36ab804fe750044..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/olivetti_faces/stage3/train-train-dev_subset.json b/experiments/olivetti_faces/stage3/train-train-dev_subset.json
deleted file mode 100644
index 345b4f7a178a77c14675884106d2399d35768f84..0000000000000000000000000000000000000000
--- a/experiments/olivetti_faces/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "olivetti_faces",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/olivetti_faces/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/steel-plates/stage4/none_with_params.json b/experiments/steel-plates/stage4/none_with_params.json
new file mode 100644
index 0000000000000000000000000000000000000000..070e4987010243d83bc2ff7d7ece0cf98900b0aa
--- /dev/null
+++ b/experiments/steel-plates/stage4/none_with_params.json
@@ -0,0 +1,62 @@
+{
+    "experiment_id": 1,
+    "experiment_configuration": null,
+    "experiment_configuration_path": "experiments",
+    "dataset_name": "steel-plates",
+    "normalize_D": false,
+    "dataset_normalizer": "standard",
+    "forest_size": null,
+    "extracted_forest_size_samples": 30,
+    "extracted_forest_size_stop": 0.4,
+    "models_dir": "models/steel-plates/stage4",
+    "dev_size": 0.2,
+    "test_size": 0.2,
+    "random_seed_number": 1,
+    "seeds": [
+        1,
+        2,
+        3
+    ],
+    "subsets_used": "train+dev,train+dev",
+    "normalize_weights": false,
+    "verbose": false,
+    "skip_best_hyperparams": false,
+    "save_experiment_configuration": [
+        "4",
+        "none_with_params"
+    ],
+    "job_number": -1,
+    "extraction_strategy": "none",
+    "extracted_forest_size": [
+        13,
+        26,
+        39,
+        52,
+        65,
+        77,
+        90,
+        103,
+        116,
+        129,
+        142,
+        155,
+        168,
+        181,
+        194,
+        206,
+        219,
+        232,
+        245,
+        258,
+        271,
+        284,
+        297,
+        310,
+        323,
+        335,
+        348,
+        361,
+        374,
+        387
+    ]
+}
\ No newline at end of file
diff --git a/experiments/steel-plates/stage4/omp_with_params.json b/experiments/steel-plates/stage4/omp_with_params.json
new file mode 100644
index 0000000000000000000000000000000000000000..7ca40699a2ae198c44a78ac845d5672a2fef9edb
--- /dev/null
+++ b/experiments/steel-plates/stage4/omp_with_params.json
@@ -0,0 +1,62 @@
+{
+    "experiment_id": 3,
+    "experiment_configuration": null,
+    "experiment_configuration_path": "experiments",
+    "dataset_name": "steel-plates",
+    "normalize_D": false,
+    "dataset_normalizer": "standard",
+    "forest_size": null,
+    "extracted_forest_size_samples": 30,
+    "extracted_forest_size_stop": 0.4,
+    "models_dir": "models/steel-plates/stage4",
+    "dev_size": 0.2,
+    "test_size": 0.2,
+    "random_seed_number": 1,
+    "seeds": [
+        1,
+        2,
+        3
+    ],
+    "subsets_used": "train+dev,train+dev",
+    "normalize_weights": false,
+    "verbose": false,
+    "skip_best_hyperparams": false,
+    "save_experiment_configuration": [
+        "4",
+        "omp_with_params"
+    ],
+    "job_number": -1,
+    "extraction_strategy": "omp",
+    "extracted_forest_size": [
+        13,
+        26,
+        39,
+        52,
+        65,
+        77,
+        90,
+        103,
+        116,
+        129,
+        142,
+        155,
+        168,
+        181,
+        194,
+        206,
+        219,
+        232,
+        245,
+        258,
+        271,
+        284,
+        297,
+        310,
+        323,
+        335,
+        348,
+        361,
+        374,
+        387
+    ]
+}
\ No newline at end of file
diff --git a/experiments/steel-plates/stage4/random_with_params.json b/experiments/steel-plates/stage4/random_with_params.json
new file mode 100644
index 0000000000000000000000000000000000000000..71d2bf11177628408f2ec364afd9cce5b2a32f7a
--- /dev/null
+++ b/experiments/steel-plates/stage4/random_with_params.json
@@ -0,0 +1,62 @@
+{
+    "experiment_id": 2,
+    "experiment_configuration": null,
+    "experiment_configuration_path": "experiments",
+    "dataset_name": "steel-plates",
+    "normalize_D": false,
+    "dataset_normalizer": "standard",
+    "forest_size": null,
+    "extracted_forest_size_samples": 30,
+    "extracted_forest_size_stop": 0.4,
+    "models_dir": "models/steel-plates/stage4",
+    "dev_size": 0.2,
+    "test_size": 0.2,
+    "random_seed_number": 1,
+    "seeds": [
+        1,
+        2,
+        3
+    ],
+    "subsets_used": "train+dev,train+dev",
+    "normalize_weights": false,
+    "verbose": false,
+    "skip_best_hyperparams": false,
+    "save_experiment_configuration": [
+        "4",
+        "random_with_params"
+    ],
+    "job_number": -1,
+    "extraction_strategy": "random",
+    "extracted_forest_size": [
+        13,
+        26,
+        39,
+        52,
+        65,
+        77,
+        90,
+        103,
+        116,
+        129,
+        142,
+        155,
+        168,
+        181,
+        194,
+        206,
+        219,
+        232,
+        245,
+        258,
+        271,
+        284,
+        297,
+        310,
+        323,
+        335,
+        348,
+        361,
+        374,
+        387
+    ]
+}
\ No newline at end of file
diff --git a/experiments/wine/stage1/none_with_params.json b/experiments/wine/stage1/none_with_params.json
deleted file mode 100644
index 93b2bf24a4248a7bea9fad1500dad70d81bdbd9d..0000000000000000000000000000000000000000
--- a/experiments/wine/stage1/none_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "wine",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/wine/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "none_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/wine/stage1/none_wo_params.json b/experiments/wine/stage1/none_wo_params.json
deleted file mode 100644
index 655e577266d275df6a8642d5ed32a17cd2a3cd59..0000000000000000000000000000000000000000
--- a/experiments/wine/stage1/none_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 4,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "wine",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/wine/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "none_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "none",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/wine/stage1/omp_with_params.json b/experiments/wine/stage1/omp_with_params.json
deleted file mode 100644
index 7091feb0fc601eb109f2829c1279c7cb09daa655..0000000000000000000000000000000000000000
--- a/experiments/wine/stage1/omp_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "wine",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/wine/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "omp_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/wine/stage1/omp_wo_params.json b/experiments/wine/stage1/omp_wo_params.json
deleted file mode 100644
index d02abc8111f3bba97b857a16fbecb4060d0434e8..0000000000000000000000000000000000000000
--- a/experiments/wine/stage1/omp_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 6,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "wine",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/wine/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "omp_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/wine/stage1/params.json b/experiments/wine/stage1/params.json
deleted file mode 100644
index 2ede59c2abaa9ee572d84cd256eedb226ac80773..0000000000000000000000000000000000000000
--- a/experiments/wine/stage1/params.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-    "scorer": "accuracy",
-    "best_score_train": 0.9846607669616517,
-    "best_score_test": 0.9796296296296295,
-    "best_parameters": {
-        "max_depth": 20,
-        "min_samples_leaf": 1,
-        "n_estimators": 1000,
-        "max_features": "log2"
-    },
-    "random_seed": [
-        1431,
-        826,
-        1913,
-        168,
-        871,
-        1691,
-        1482,
-        1273,
-        255,
-        805,
-        1671,
-        448,
-        1217,
-        1213,
-        1160
-    ]
-}
\ No newline at end of file
diff --git a/experiments/wine/stage1/random_with_params.json b/experiments/wine/stage1/random_with_params.json
deleted file mode 100644
index 5845252a432b8b25937d5cbff18b49688b4795db..0000000000000000000000000000000000000000
--- a/experiments/wine/stage1/random_with_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "wine",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/wine/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "1",
-        "random_with_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/wine/stage1/random_wo_params.json b/experiments/wine/stage1/random_wo_params.json
deleted file mode 100644
index f8ab8a04c01a9e619dff86947d284bbb665bf7d1..0000000000000000000000000000000000000000
--- a/experiments/wine/stage1/random_wo_params.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 5,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "wine",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/wine/stage1",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": true,
-    "save_experiment_configuration": [
-        "1",
-        "random_wo_params"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "random",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/wine/stage3/train-dev_subset.json b/experiments/wine/stage3/train-dev_subset.json
deleted file mode 100644
index 786821a5cd2961e52752458ffb9009ae56c32525..0000000000000000000000000000000000000000
--- a/experiments/wine/stage3/train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 1,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "wine",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/wine/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/wine/stage3/train-dev_train-dev_subset.json b/experiments/wine/stage3/train-dev_train-dev_subset.json
deleted file mode 100644
index fb539bc1d75b32b66ef2ee7790aea5dd3b396016..0000000000000000000000000000000000000000
--- a/experiments/wine/stage3/train-dev_train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 2,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "wine",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/wine/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train+dev,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-dev_train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/experiments/wine/stage3/train-train-dev_subset.json b/experiments/wine/stage3/train-train-dev_subset.json
deleted file mode 100644
index 4b8c81ef201dba2d9624e8af7b2e97cb05533d4b..0000000000000000000000000000000000000000
--- a/experiments/wine/stage3/train-train-dev_subset.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-    "experiment_id": 3,
-    "experiment_configuration": null,
-    "experiment_configuration_path": "experiments",
-    "dataset_name": "wine",
-    "normalize_D": false,
-    "dataset_normalizer": "standard",
-    "forest_size": null,
-    "extracted_forest_size_samples": 5,
-    "extracted_forest_size_stop": 0.05,
-    "models_dir": "models/wine/stage3",
-    "dev_size": 0.2,
-    "test_size": 0.2,
-    "random_seed_number": 1,
-    "seeds": [
-        1,
-        2,
-        3,
-        4,
-        5
-    ],
-    "subsets_used": "train,train+dev",
-    "normalize_weights": false,
-    "verbose": false,
-    "skip_best_hyperparams": false,
-    "save_experiment_configuration": [
-        "3",
-        "train-train-dev_subset"
-    ],
-    "job_number": -1,
-    "extraction_strategy": "omp",
-    "extracted_forest_size": [
-        8,
-        17,
-        25,
-        33,
-        42
-    ]
-}
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index d585159632442f7293f858e1fad391031658d60a..14dcb5ed8a83d5e2a827709c373b39db7775d7a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,9 +7,9 @@ Sphinx
 coverage
 awscli
 flake8
-python-dotenv>=0.5.1
+
 scikit-learn
 git+git://github.com/darenr/scikit-optimize@master
 python-dotenv
 matplotlib
-pandas
\ No newline at end of file
+pandas
diff --git a/results/kin8nm/stage4/losses.png b/results/kin8nm/stage4/losses.png
new file mode 100644
index 0000000000000000000000000000000000000000..71bdfd92a3bdb036d5c611d65057189bdb036344
Binary files /dev/null and b/results/kin8nm/stage4/losses.png differ
diff --git a/results/kr-vs-kp/stage4/losses.png b/results/kr-vs-kp/stage4/losses.png
new file mode 100644
index 0000000000000000000000000000000000000000..4ad6b19b4670a6876cb239051bd0e434e8435f82
Binary files /dev/null and b/results/kr-vs-kp/stage4/losses.png differ
diff --git a/results/steel-plates/stage4/losses.png b/results/steel-plates/stage4/losses.png
new file mode 100644
index 0000000000000000000000000000000000000000..18f1011509a2acb145cf15203254f8de3f59b596
Binary files /dev/null and b/results/steel-plates/stage4/losses.png differ
diff --git a/scripts/run_stage4_experiments.sh b/scripts/run_stage4_experiments.sh
index ba8386653eea0cf8fd0c3e4aef212a94ba1016e4..9bece164a95543d606467f75c11b10a2fb609957 100644
--- a/scripts/run_stage4_experiments.sh
+++ b/scripts/run_stage4_experiments.sh
@@ -3,7 +3,7 @@ core_number=5
 walltime=1:00
 seeds='1 2 3'
 
-for dataset in kr-vs-kp steel-plates
+for dataset in kin8nm
 do
     oarsub -p "(gpu is null)" -l /core=$core_number,walltime=1:00 "conda activate test_env && python code/train.py --dataset_name=$dataset --seeds $seeds --extraction_strategy=none --save_experiment_configuration 4 none_with_params --extracted_forest_size_stop=0.40 --extracted_forest_size_samples=30 --experiment_id=1 --models_dir=models/$dataset/stage4 --subsets_used train+dev,train+dev"
     oarsub -p "(gpu is null)" -l /core=$core_number,walltime=1:00 "conda activate test_env && python code/train.py --dataset_name=$dataset --seeds $seeds --extraction_strategy=random --save_experiment_configuration 4 random_with_params --extracted_forest_size_stop=0.40 --extracted_forest_size_samples=30 --experiment_id=2 --models_dir=models/$dataset/stage4 --subsets_used train+dev,train+dev"