Feature Selection using Filter Methods - Tutorial 1
Автор: Atul Patel
Загружено: 2021-04-02
Просмотров: 12431
During the Machine Learning Training pipeline we select the best features which we use to train the machine learning model.
In this video I explained the what is the Filter method and their different types. here I only explained the conceptual understanding about the filter method.
Below are different Filter Methods which I explained in a summarized way.
Filter Method Types
1. Basic Filter Methods
VarianceThreshod (Remove the Constant Feature and Quasi-Constant Features)
Remove Duplicate Features
2. Correlation & Ranking Filter Methods
Pearson’s correlation coefficient
Spearman’s rank coefficient
Kendall’s rank coefficient
3. Statistical Methods
Anova or F-Test
Mutual Information
Chi Square
#FeatureSelection #DataScience #MachineLearning
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