@inproceedings{dasgupta-ng-2009-topic,
    title = "Topic-wise, Sentiment-wise, or Otherwise? {I}dentifying the Hidden Dimension for Unsupervised Text Classification",
    author = "Dasgupta, Sajib  and
      Ng, Vincent",
    editor = "Koehn, Philipp  and
      Mihalcea, Rada",
    booktitle = "Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing",
    month = aug,
    year = "2009",
    address = "Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/D09-1061/",
    pages = "580--589"
}