@inproceedings{cai-etal-2007-exploration,
    title = "Exploration of Term Dependence in Sentence Retrieval",
    author = "Cai, Keke  and
      Bu, Jiajun  and
      Chen, Chun  and
      Liu, Kangmiao",
    editor = "Ananiadou, Sophia",
    booktitle = "Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics Companion Volume Proceedings of the Demo and Poster Sessions",
    month = jun,
    year = "2007",
    address = "Prague, Czech Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P07-2025/",
    pages = "97--100"
}