使用到论坛里的trick:V0和V1乘积、V17bool特征分箱
比赛地址:https://tianchi.aliyun.com/competition/entrance/231693/introduction 最终排名40/8182(截至2021.3.27)
参考kernel:
[1] https://tianchi.aliyun.com/notebook-ai/detail?spm=5176.12586969.1002.3.3f9274ffFRryTf&postId=60069
[2] https://tianchi.aliyun.com/notebook-ai/detail?spm=5176.12586969.1002.6.3f9274ffVrt9fR&postId=41563
[3] https://tianchi.aliyun.com/forum/postDetail?spm=5176.12586969.1002.12.3f9274ffVrt9fR&postId=62496