@inproceedings{zhai-etal-2010-grouping,
    title = "Grouping Product Features Using Semi-Supervised Learning with Soft-Constraints",
    author = "Zhai, Zhongwu  and
      Liu, Bing  and
      Xu, Hua  and
      Jia, Peifa",
    editor = "Huang, Chu-Ren  and
      Jurafsky, Dan",
    booktitle = "Proceedings of the 23rd International Conference on Computational Linguistics (Coling 2010)",
    month = aug,
    year = "2010",
    address = "Beijing, China",
    publisher = "Coling 2010 Organizing Committee",
    url = "https://preview.aclanthology.org/fix-sig-urls/C10-1143/",
    pages = "1272--1280"
}