@inproceedings{zhao-etal-2012-user,
    title = "User Behaviors Lend a Helping Hand: Learning Paraphrase Query Patterns from Search Log Sessions",
    author = "Zhao, Shiqi  and
      Wang, Haifeng  and
      Liu, Ting",
    editor = "Kay, Martin  and
      Boitet, Christian",
    booktitle = "Proceedings of {COLING} 2012",
    month = dec,
    year = "2012",
    address = "Mumbai, India",
    publisher = "The COLING 2012 Organizing Committee",
    url = "https://preview.aclanthology.org/ingest-emnlp/C12-1192/",
    pages = "3137--3152"
}