【发布时间】:2020-08-19 08:18:16
【问题描述】:
我正在尝试了解每个所选特征获得的相关分数。
到目前为止我已经尝试过:
classifier =
SelectFromModel(RandomForestClassifier(n_estimators = 100))
m = classifier.fit(train.drop(columns='indicator'), train.rg_risk)
X_train = train.drop(columns='indicator')
selected_feat=X_train.columns[(classifier.get_support())]
len(selected_feat)
【问题讨论】:
标签: python machine-learning scikit-learn feature-selection