Closed ashawkey closed 2 years ago
@ashawkey For the package 'PyMCubes', thank you for pointing it out. Besides, for the running errors reported, there might be some inf or nan values in the optimizer G during training. You can try to find them out and fix the bugs accordingly.
@SheldonTsui Thanks for the quick reply!
However, after some more experiments, I find that all of the params in optimizer_G
has None
grad and are skipped in unscale_
, which is quite confusing.
Could you kindly provide a minimal trainable example with the code in this repo? Current scripts in auto_bash
seem incomplete. (The paper also mentioned loading an early correct outward-facing pretrained model, is it also provided?)
Hi @ashawkey . I have already provided the early pre-trained models. Please refer to the updated README. Now you can debug with these early models.
Thanks a lot!
@ashawkey Hi, have you solved it? I also meet this problem.
I find that this bug will be encountered sometimes when I use PyTorch 1.8. At this time, I find it may be safer to use PyTorch 1.7.1 instead to avoid this problem. I'll update 'the requirement.txt' accordingly.
Hello, when trying to train the model by myself, I met the following error:
The environment is the same as in
requirements.txt
(besides, the package namemcubes
should bePyMCubes
?). I tried to comment that line ingrad_scaler.py
, although it can train now, the results seem not converging (output is still random noise after around 30000 steps). Any help would be appreciated!