@article{whenandhowmixupimprovescalibration,
  title = {When and How Mixup Improves Calibration},
  author = {Linjun Zhang and Zhun Deng and Kenji Kawaguchi and James Zou},
  year = {2021},
  eprint = {2102.06289},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.06289v3},
}