Closed Rcwt closed 2 years ago
Hi, For first question, we got a question with same error... please check: https://github.com/sony/nnabla-ext-cuda/issues/367 I hope install page or docker container will help you.
For second question, please wait a moment as I will ask developer to check your question.
Secondly, is it normal for the content preservation loss g_loss_con to be 0.0 for the first few epochs? I'm finding that the encoder basically encodes everything to the same vector in the hidden dimension, hence the loss is 0.0
Yes, it's expected to have the content preservation loss close to 0.0 because we want to preserve the content as much as possible even at the beginning of training. Note that the output from the content encoder is normalized. Therefore, if the training is stabilized, we should have different content codes for different inputs.
Thanks, will see how the training goes.
Closing this for now
Hi, thanks for releasing the code for NVC-Net. I've got two questions:
Firstly, when trying to train on multiple GPUs, I run into the following error:
which basically means it's only running on one GPU. In fact I get the same error simply by running the following
I know this is probably more of a nnabla issue but as a PyTorch user I'm not sure where to get help with nnabla.
Secondly, is it normal for the content preservation loss
g_loss_con
to be 0.0 for the first few epochs? I'm finding that the encoder basically encodes everything to the same vector in the hidden dimension, hence the loss is 0.0. For reference I'm also using the VCTK dataset processed with the given script with default parametres.Thanks alot!