IP属地:上海
https://blog.csdn.net/v_july_v/article/details/81410574[https://%E4%BB%8...
SELECT: JOIN: GROUP BY: 主播聚类code示例:
常用函数:SQL--Pandas 1、JOIN — merge 2、GROUP BY — group by
1、确定最优k值: 2、聚类过程: 3、查看特征分布:
selectmid,ruid,duration_ctime from bilib_live.dws_user_watch_guid_detail...
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