@article{predictingoutofdistributionerrorwiththe,
  title = {Predicting Out-of-Distribution Error with the Projection Norm},
  author = {Yaodong Yu and Zitong Yang and Alexander Wei and Yi Ma and Jacob Steinhardt},
  year = {2022},
  eprint = {2202.05834},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.05834v1},
}