@inproceedings{li-etal-2018-joint,
    title = "Joint Learning from Labeled and Unlabeled Data for Information Retrieval",
    author = "Li, Bo  and
      Cheng, Ping  and
      Jia, Le",
    editor = "Bender, Emily M.  and
      Derczynski, Leon  and
      Isabelle, Pierre",
    booktitle = "Proceedings of the 27th International Conference on Computational Linguistics",
    month = aug,
    year = "2018",
    address = "Santa Fe, New Mexico, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/C18-1025/",
    pages = "293--302"
}