@inproceedings{pappas18b,
    title = "Beyond Weight Tying: Learning Joint Input-Output Embeddings for Neural Machine Translation",
    author = "Pappas, Nikolaos  and
      Miculicich, Lesly  and
      Henderson, James",
    booktitle = "Proceedings of the Third Conference on Machine Translation: Research Papers",
    month = oct,
    year = "2018",
    address = "Belgium, Brussels",
    publisher = "Association for Computational Linguistics",
    url = "https://www.aclweb.org/anthology/W18-6308",
    pages = "73--83",
}