@inproceedings{tu-2012-combining,
    title = "Combining the Sparsity and Unambiguity Biases for Grammar Induction",
    author = "Tu, Kewei",
    editor = "Cohn, Trevor  and
      Blunsom, Phil  and
      Graca, Joao",
    booktitle = "Proceedings of the {NAACL}-{HLT} Workshop on the Induction of Linguistic Structure",
    month = jun,
    year = "2012",
    address = "Montr{\'e}al, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W12-1915/",
    pages = "105--110"
}