@inproceedings{vaswani-etal-2012-smaller,
    title = "Smaller Alignment Models for Better Translations: Unsupervised Word Alignment with the l0-norm",
    author = "Vaswani, Ashish  and
      Huang, Liang  and
      Chiang, David",
    editor = "Li, Haizhou  and
      Lin, Chin-Yew  and
      Osborne, Miles  and
      Lee, Gary Geunbae  and
      Park, Jong C.",
    booktitle = "Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2012",
    address = "Jeju Island, Korea",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/P12-1033/",
    pages = "311--319"
}