@inproceedings{ding-etal-2013-improving,
    title = "Improving Web Search Ranking by Incorporating Structured Annotation of Queries",
    author = "Ding, Xiao  and
      Dou, Zhicheng  and
      Qin, Bing  and
      Liu, Ting  and
      Wen, Ji-Rong",
    editor = "Yarowsky, David  and
      Baldwin, Timothy  and
      Korhonen, Anna  and
      Livescu, Karen  and
      Bethard, Steven",
    booktitle = "Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2013",
    address = "Seattle, Washington, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/D13-1045/",
    pages = "468--478"
}