@inproceedings{lin-2006-identifying,
    title = "Identifying Perspectives at the Document and Sentence Levels Using Statistical Models",
    author = "Lin, Wei-Hao",
    editor = "Huenerfauth, Matt  and
      Pang, Bo  and
      Marcus, Mitch",
    booktitle = "Proceedings of the Human Language Technology Conference of the {NAACL}, Companion Volume: Doctoral Consortium",
    month = jun,
    year = "2006",
    address = "New York City, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/N06-3005/",
    pages = "227--230"
}