@misc{mller2019when,
  title={When Does Label Smoothing Help?},
  author={Rafael Müller and Simon Kornblith and Geoffrey Hinton},
  year={2019},
  eprint={1906.02629},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/1906.02629}
}