StyleGAN gan Fast-AutoAugment AutoAugment RandAugment BigGAN Paper Review GANspace GANSpace: Discovering Interpretable GAN Controls Analyzing and Improving the Image Quality of StyleGAN 스타일겐 스타일갠 Style based generator StyleGAN2 Semi-Supervised AnoGAN GANomaly multi gpu 분산학습 Distributed Data Parallel 파이토치 pytorch Anomaly detection deep learning OOM