03 Matrix Derivatives
Finally, we can get the derivative of a multivariate normal density wrt the covariance matrix
훈러닝 채널에 벡터 및 행렬 미분 강의 있습니다!
Finally, we can get the derivative of a multivariate normal density wrt the covariance matrix
Jacobian cancels out the distortion in space brought by changing cooridinate system
When you got tired of mires of summation symbols, vector notation comes to rescue