📄️ 递归特征消除递归特征消除项目id：6227https://scikit-learn.org/stable/autoexamples/featureselection/plotrfedigits.html#sphx-glr-auto-examples-feature-selection-plot-rfe-digits-py
📄️ 递归特征消除递归特征消除项目id：6227https://scikit-learn.org/stable/autoexamples/featureselection/plotrfedigits.html#sphx-glr-auto-examples-feature-selection-plot-rfe-digits-py