特征重要性--feature_importance
/Thereareindeedseveralwaystogetfeature"importances".Asoften,thereisnostrictconsensusaboutwhatthiswordmeans.Inscikit-learn,weimplementtheimportanceasdescribedin[...
kaggle比赛实践M5-baseline研读（二）M5 LOFO Importance on GPU via Rapids/Xgboost
先说学习心得/通过这篇对特征重要性的baseline学习，我学习到了如下三个点：1.feature_importance2.一款GPU计算的开源框架rapids3.回顾了xgb树模型的生成过程资源搬运如下：https://www.kaggle.com/aerdem4/m5-lofo-importance-on-gpu-...