@inproceedings{ding-etal-2008-using,
    title = "Using Conditional Random Fields to Extract Contexts and Answers of Questions from Online Forums",
    author = "Ding, Shilin  and
      Cong, Gao  and
      Lin, Chin-Yew  and
      Zhu, Xiaoyan",
    editor = "Moore, Johanna D.  and
      Teufel, Simone  and
      Allan, James  and
      Furui, Sadaoki",
    booktitle = "Proceedings of ACL-08: HLT",
    month = jun,
    year = "2008",
    address = "Columbus, Ohio",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P08-1081/",
    pages = "710--718"
}