@inproceedings{smith-eisner-2012-unsupervised,
    title = "Unsupervised Learning on an Approximate Corpus",
    author = "Smith, Jason  and
      Eisner, Jason",
    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/fix-sig-urls/N12-1014/",
    pages = "131--141"
}