协同过滤
https://cloud.tencent.com/developer/article/1085760
Wide & Deep
https://blog.csdn.net/qq_42363032/article/details/115935964
DIN
https://blog.csdn.net/u012328159/article/details/123043033
指标
https://cloud.tencent.com/developer/article/1486764
https://www.cnblogs.com/jxr041100/p/8437998.html
AUC：https://blog.csdn.net/weixin_44880995/article/details/149439836
