• DOI:10.3115/1118693.1118704
Corpus ID: 7105713

Thumbs up? Sentiment Classification using Machine Learning Techniques

@inproceedings{Pang2002ThumbsUS,
  title={Thumbs up? Sentiment Classification using Machine Learning Techniques},
  author={B. Pang and Lillian Lee and Shivakumar Vaithyanathan},
  booktitle={EMNLP},
  year={2002}
}

B. Pang, Lillian Lee, Shivakumar Vaithyanathan

Published in EMNLP 2002

Computer Science

We consider the problem of classifying documents not by topic, but by overall sentiment, e.g., determining whether a review is positive or negative. [...] Key Result We conclude by examining factors that make the sentiment classification problem more challenging.Expand Abstract

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