矩阵求导

 

study from:

 

公式

https://en.wikipedia.org/wiki/Matrix_calculus#Scalar-by-vector_identities

 

理解

https://www.zhihu.com/question/39523290

posted @ 2019-03-13 17:09  congmingyige  阅读(134)  评论(0)  编辑  收藏  举报