@inproceedings{lo-wu-2012-unsupervised,
    title = "Unsupervised vs. supervised weight estimation for semantic {MT} evaluation metrics",
    author = "Lo, Chi-kiu  and
      Wu, Dekai",
    editor = "Carpuat, Marine  and
      Specia, Lucia  and
      Wu, Dekai",
    booktitle = "Proceedings of the Sixth Workshop on Syntax, Semantics and Structure in Statistical Translation",
    month = jul,
    year = "2012",
    address = "Jeju, Republic of Korea",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W12-4206/",
    pages = "49--56"
}