carpedm20/BEGAN-tensorflow

Training loss goes to NaN

Open

#11 aperta il 14 apr 2017

Vedi su GitHub
 (0 commenti) (0 reazioni) (0 assegnatari)Python (233 fork)github user discovery
bughelp wanted

Metriche repository

Star
 (924 star)
Metriche merge PR
 (Metriche PR in attesa)

Descrizione

I started training with Celeb database, but around 50k iteration, the loss goes to NaN & k_t goes to 1. Have you seen this before. 10%|█████▎ | 49650/500000 [5:29:56<49:13:32, 2.54it/s][49650/500000] Loss_D: 0.112764 Loss_G: 0.053848 measure: 0.1190, k_t: 0.0458 10%|█████▎ | 49700/500000 [5:30:16<49:18:01, 2.54it/s][49700/500000] Loss_D: nan Loss_G: nan measure: nan, k_t: 1.0000

Having said that, the output at 49k is starting to look good. Below are my last good outputs (real, d_real, g, d_fake). x_fixed 49500_d_real 49500_g 49500_d_fake

My training stats looks like this began_training_screenshot

Guida contributor