@inproceedings{onexposurebiashallucinationanddomain,
  title = {On Exposure Bias, Hallucination and Domain Shift in Neural Machine Translation},
  author = {Chaojun Wang and Rico Sennrich},
  year = {2020},
  booktitle = {ACL 2020 6},
  eprint = {2005.03642},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.03642v1},
}