Feat_imp_works with nans

summit/multiview_platform/monoview_classifiers/ib_svm_rbf.py

@@ -32,6 +32,7 @@ class IBSVMRBF(BaseMonoviewClassifier, BalancedBaggingClassifier):
         for estim in self.estimators_:
             if hasattr(estim['classifier'], 'feature_importances_'):
                 self.feature_importances_ += estim['classifier'].feature_importances_
+        if np.sum(self.feature_importances_)!=0:
             self.feature_importances_ /= np.sum(self.feature_importances_)
         return self
 

summit/multiview_platform/monoview_classifiers/random_foscm.py

+from sklearn.ensemble import RandomForestClassifier
+
+from ..monoview.monoview_utils import BaseMonoviewClassifier
+from summit.multiview_platform.utils.hyper_parameter_search import CustomRandint
+
+# Author-Info
+__author__ = "Baptiste Bauvin"
+__status__ = "Prototype"  # Production, Development, Prototype
+
+classifier_class_name = "RandomForest"
+
+
+class RandomForest(RandomForestClassifier, BaseMonoviewClassifier):
+    """
+    This class is an adaptation of scikit-learn's `RandomForestClassifier <https://scikit-learn.org/stable/modules/generated/sklearn.ensemble.RandomForestClassifier.html>`_
+
+
+    """
+
+    def __init__(self, random_state=None, n_estimators=10,
+                 max_depth=None, criterion='gini', **kwargs):
+
+        RandomForestClassifier.__init__(self,
+                                        n_estimators=n_estimators,
+                                        max_depth=max_depth,
+                                        criterion=criterion,
+                                        class_weight="balanced",
+                                        random_state=random_state
+                                        )
+        self.param_names = ["n_estimators", "max_depth", "criterion",
+                            "random_state"]
+        self.classed_params = []
+        self.distribs = [CustomRandint(low=1, high=300),
+                         CustomRandint(low=1, high=10),
+                         ["gini", "entropy"], [random_state]]
+        self.weird_strings = {}
+
+    def get_interpretation(self, directory, base_file_name, y_test, feature_ids,
+                           multiclass=False):
+
+        interpret_string = ""
+        interpret_string += self.get_feature_importance(directory,
+                                                        base_file_name,
+                                                        feature_ids)
+        return interpret_string