HCA97

Results 3 issues of HCA97

### Q&A (please complete the following information) - OS: Ubuntu - Browser: Chrome - Version: 18.04 - Method of installation: ? - Swagger-Editor version: ? - Swagger/OpenAPI version: OpenAPI 3.0...

Hi, I have a question regarding gradient penalty. I believe the L2-norm calculation of the gradient is incorrect. It should be sum across all axes except the batch axis because...