曹同学2019-11-01 07:12:38
老师,在讲到Mean squares error时,这句话“scaling the sum of residuals by 1 /T does not change the ranking of the models based on squared residuals” 怎么理解?
回答(1)
Crystal2019-11-01 13:33:15
意思就是mse的方式是没有考虑到残差的自由度的。
- 评论(0)
- 追问(0)


评论
0/1000
追答
0/1000
+上传图片