@article{learninggradientbasedmixuptowardsflatter,
  title = {Learning Gradient-based Mixup towards Flatter Minima for Domain Generalization},
  author = {Danni Peng and Sinno Jialin Pan},
  year = {2022},
  eprint = {2209.14742},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2209.14742v1},
}