@inproceedings{classicalstructuredpredictionlossesfor,
  title = {Classical Structured Prediction Losses for Sequence to Sequence Learning},
  author = {Sergey Edunov and Myle Ott and Michael Auli and David Grangier and Marc'Aurelio Ranzato},
  year = {2017},
  booktitle = {NAACL 2018 6},
  eprint = {1711.04956},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1711.04956v5},
}