From 647f3189b58ae33a11c8f8974f49a41216ac1995 Mon Sep 17 00:00:00 2001
From: Baptiste Bauvin <baptiste.bauvin@lis-lab.fr>
Date: Thu, 24 Oct 2019 09:51:24 -0400
Subject: [PATCH] Added distrib to utils
---
.../utils/hyper_parameter_search.py | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/multiview_platform/mono_multi_view_classifiers/utils/hyper_parameter_search.py b/multiview_platform/mono_multi_view_classifiers/utils/hyper_parameter_search.py
index 8e3c1042..ad2282b2 100644
--- a/multiview_platform/mono_multi_view_classifiers/utils/hyper_parameter_search.py
+++ b/multiview_platform/mono_multi_view_classifiers/utils/hyper_parameter_search.py
@@ -3,7 +3,7 @@ import sys
import matplotlib.pyplot as plt
import numpy as np
-from scipy.stats import randint
+from scipy.stats import randint, uniform
from sklearn.model_selection import RandomizedSearchCV
@@ -38,6 +38,23 @@ def grid_search(dataset, classifier_name, views_indices=None, k_folds=None, n_it
"""Used to perfom gridsearch on the classifiers"""
pass
+class CustomUniform:
+ """Used as a distribution returning a float between loc and loc + scale..
+ It can be used with a multiplier agrument to be able to perform more complex generation
+ for example 10 e -(float)"""
+
+ def __init__(self, loc=0, state=1, multiplier=""):
+ self.uniform = uniform(loc, state)
+ self.multiplier = multiplier
+
+ def rvs(self, random_state=None):
+ unif = self.uniform.rvs(random_state=random_state)
+ if self.multiplier == 'e-':
+ return 10 ** -unif
+ else:
+ return unif
+
+
class CustomRandint:
"""Used as a distribution returning a integer between low and high-1.
It can be used with a multiplier agrument to be able to perform more complex generation
--
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