矩阵求导公式总结 （更新中......）

Posted 2020-08-05

 

 ∂ t r ( B A − 1 ) ∂ A = − ( A − 1 B T A − 1 ) T {\displaystyle {\frac {\partial \mathrm {tr} (\mathbf {B} \mathbf {A} ^{-1})}{\partial \mathbf {A} }}=-(\mathbf {A} ^{-1}\mathbf {B} ^{T}\mathbf {A} ^{-1})^{T}}