How to optimize the jacobian matrix?

andreas128 / SRFlow

Official SRFlow training code: Super-Resolution using Normalizing Flow in PyTorch

Other

824 stars 112 forks source link

How to optimize the jacobian matrix? #45

Open codyshen0000 opened 2 years ago

codyshen0000 commented 2 years ago

Hi, I'm confused about how to optimize the Jacobian. I've read several papers related to invertible networks, and they usually use the determinant of Jacobian as loss. But I found there is only nll loss in your code , it seems Jacobian is useless?