@inproceedings{lee-hu-2015-joint,
    title = "Joint Embedding of Query and Ad by Leveraging Implicit Feedback",
    author = "Lee, Sungjin  and
      Hu, Yifan",
    editor = "M{\`a}rquez, Llu{\'i}s  and
      Callison-Burch, Chris  and
      Su, Jian",
    booktitle = "Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing",
    month = sep,
    year = "2015",
    address = "Lisbon, Portugal",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/D15-1054/",
    doi = "10.18653/v1/D15-1054",
    pages = "482--491"
}