消费金融场景下的用户购买预测【冠军方案】分享

消费金融场景下的用户购买预测【冠军方案】分享 (qq.com)

特征选择wrapper：

【067】特征工程之 Wrapper 法_小麦粒的博客-CSDN博客

https://github.com/sunwantong/China-Merchants-Bank-credit-card-Cente-User-purchase-forecast

China-Merchants-Bank-credit-card-Cente-User-purchase-forecast/xgb.py at master · sunwantong/China-Merchants-Bank-credit-card-Cente-User-purchase-forecast (github.com)