@inproceedings{lu-etal-2009-improving,
    title = "Improving {W}eb Search Relevance with Semantic Features",
    author = "Lu, Yumao  and
      Peng, Fuchun  and
      Mishne, Gilad  and
      Wei, Xing  and
      Dumoulin, Benoit",
    editor = "Koehn, Philipp  and
      Mihalcea, Rada",
    booktitle = "Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing",
    month = aug,
    year = "2009",
    address = "Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/D09-1068/",
    pages = "648--657"
}