pytorch/examples

Gradient vanishing of G in the DCGAN example

Ouverte

#822 ouverte le 11 sept. 2020

 (0 commentaire) (0 réaction) (0 personne assignée)Python (9 429 forks)batch import
help wanted

Métriques du dépôt

Stars
 (21 634 étoiles)
Métriques de merge PR
 (Métriques PR en attente)

Description

Hello,

I have trained the DCGAN with the default hyper-parameter settings on the downloaded "img_align_celeba" dataset (recommended in the tutorial). However, the results reveal strong gradient vanishing of G. While Loss_D keeps decreasing towards 0, Loss_G grows high (towards 100).

It seems that D is trained so well, preventing a good training on G. I didn't do any modifications on the code. Do you know what happened?

Thanks!

Guide contributeur