@inproceedings{wu-etal-2006-cluster,
    title = "Cluster-Based Language Model for Sentence Retrieval in {C}hinese Question Answering",
    author = "Wu, Youzheng  and
      Zhao, Jun  and
      Xu, Bo",
    editor = "Ng, Hwee Tou  and
      Kwong, Olivia O.Y.",
    booktitle = "Proceedings of the Fifth {SIGHAN} Workshop on {C}hinese Language Processing",
    month = jul,
    year = "2006",
    address = "Sydney, Australia",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W06-0108/",
    pages = "56--63"
}