@article{towardsnoiserobustneuralnetworksvia,
  title = {PDA: Progressive Data Augmentation for General Robustness of Deep Neural Networks},
  author = {Hang Yu and Aishan Liu and Xianglong Liu and Gengchao Li and Ping Luo and Ran Cheng and Jichen Yang and Chongzhi Zhang},
  year = {2019},
  eprint = {1909.04839},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.04839v3},
}