有没有办法从下面的代码片段中提取实际的特征重要性系数/分数(而不是顶级num_feats
特征)?
from sklearn.feature_selection import RFE
from sklearn.linear_model import LogisticRegression
rfe_selector = RFE(estimator=LogisticRegression(), n_features_to_select=num_feats, step=10, verbose=5)
rfe_selector.fit(X_norm, y)