@inproceedings{gimpel-smith-2012-concavity,
    title = "Concavity and Initialization for Unsupervised Dependency Parsing",
    author = "Gimpel, Kevin  and
      Smith, Noah A.",
    editor = "Fosler-Lussier, Eric  and
      Riloff, Ellen  and
      Bangalore, Srinivas",
    booktitle = "Proceedings of the 2012 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2012",
    address = "Montr{\'e}al, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/N12-1069/",
    pages = "577--581"
}