@inproceedings{wang-etal-2013-implicit,
    title = "Implicit Feature Detection via a Constrained Topic Model and {SVM}",
    author = "Wang, Wei  and
      Xu, Hua  and
      Huang, Xiaoqiu",
    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/D13-1092/",
    pages = "903--907"
}