[변수 선택] sklearn에 있는 mutual_info_classif , mutual_info_regression를 활용하여 변수 선택하기 (feature selection)
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분석 Python/Data Preprocessing
sklearn.feature_selection.mutual_info_classif Mutual Information은 두 random variable들이 얼마나 mutual dependence 한 지를 measure 하는 방법을 의미한다. Mutual information - Wikipedia In probability theory and information theory, the mutual information (MI) of two random variables is a measure of the mutual dependence between the two variables. More specifically, it quantifies the "amount of information" (in units..