@inproceedings{ko-etal-2007-probabilistic,
    title = "A Probabilistic Framework for Answer Selection in Question Answering",
    author = "Ko, Jeongwoo  and
      Si, Luo  and
      Nyberg, Eric",
    editor = "Sidner, Candace  and
      Schultz, Tanja  and
      Stone, Matthew  and
      Zhai, ChengXiang",
    booktitle = "Human Language Technologies 2007: The Conference of the North {A}merican Chapter of the Association for Computational Linguistics; Proceedings of the Main Conference",
    month = apr,
    year = "2007",
    address = "Rochester, New York",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/N07-1066/",
    pages = "524--531"
}