@inproceedings{agarwal-mittal-2013-sentiment,
    title = "Sentiment Classification using Rough Set based Hybrid Feature Selection",
    author = "Agarwal, Basant  and
      Mittal, Namita",
    editor = "Balahur, Alexandra  and
      van der Goot, Erik  and
      Montoyo, Andres",
    booktitle = "Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis",
    month = jun,
    year = "2013",
    address = "Atlanta, Georgia",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W13-1616/",
    pages = "115--119"
}