@inproceedings{bugliarello-etal-2020-easier,
    title = "It`s Easier to Translate out of {E}nglish than into it: {M}easuring Neural Translation Difficulty by Cross-Mutual Information",
    author = "Bugliarello, Emanuele  and
      Mielke, Sabrina J.  and
      Anastasopoulos, Antonios  and
      Cotterell, Ryan  and
      Okazaki, Naoaki",
    editor = "Jurafsky, Dan  and
      Chai, Joyce  and
      Schluter, Natalie  and
      Tetreault, Joel",
    booktitle = "Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2020.acl-main.149/",
    doi = "10.18653/v1/2020.acl-main.149",
    pages = "1640--1649"
}