@inproceedings{he-etal-2006-ranking,
    title = "Re-ranking Method Based on Topic Word Pairs",
    author = "He, Tingting  and
      Xu, Ting  and
      Qu, Guozhong  and
      Tu, Xinhui",
    booktitle = "Proceedings of the 20th Pacific Asia Conference on Language, Information and Computation",
    month = nov,
    year = "2006",
    address = "Huazhong Normal University, Wuhan, China",
    publisher = "Tsinghua University Press",
    url = "https://aclanthology.org/Y06-1031/",
    doi = "http://hdl.handle.net/2065/29031",
    pages = "237--243"
}