@inproceedings{li-etal-2010-sentiment,
    title = "Sentiment Classification and Polarity Shifting",
    author = "Li, Shoushan  and
      Lee, Sophia Y. M.  and
      Chen, Ying  and
      Huang, Chu-Ren  and
      Zhou, Guodong",
    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/C10-1072/",
    pages = "635--643"
}