@inproceedings{zhang-etal-2009-forest,
    title = "Forest-based Tree Sequence to String Translation Model",
    author = "Zhang, Hui  and
      Zhang, Min  and
      Li, Haizhou  and
      Aw, Aiti  and
      Tan, Chew Lim",
    editor = "Su, Keh-Yih  and
      Su, Jian  and
      Wiebe, Janyce  and
      Li, Haizhou",
    booktitle = "Proceedings of the Joint Conference of the 47th Annual Meeting of the {ACL} and the 4th International Joint Conference on Natural Language Processing of the {AFNLP}",
    month = aug,
    year = "2009",
    address = "Suntec, Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P09-1020/",
    pages = "172--180"
}