Glow-Pytorch: PyTorch Implementation of Glow
Glow-pytorch
PyTorch implementation of Glow, Generative Flow with Invertible 1x1 Convolutions (https://arxiv.org/abs/1807.03039)
Usage:
python train.py PATH
as trainer uses ImageFolder of torchvision, input directory should be structured like this even when there are only 1 classes. (Currently this implementation does not incorporate class classification loss.)
PATH/class1
PATH/class2
...
Notes
I have trained model on vanilla celebA dataset. Seems like works well. I found that learning rate (I have used 1e-4 without scheduling), learnt prior, number of bits (in this cases, 5), and using sigmoid function at the affine coupling layer instead of exponential function is beneficial to training a model.
In my cases, LU decomposed invertible convolution was much faster than plain version. So I made it default to use LU decomposed version.
Progression of samples during training. Sampled once per 100 iterations during training.
Download Details:
Author: rosinality
Source Code: https://github.com/rosinality/glow-pytorch
License: MIT license
