Sentiment classification: a lexical similarity based approach for extracting subjectivity in documents.
Kiran SarvabhotlaPrasad PingaliVasudeva VarmaPublished in: Inf. Retr. (2011)
Keyphrases
- sentiment classification
- sentiment polarity
- sentiment analysis
- document level
- sentence level
- opinion mining
- text classification
- cross domain
- similarity measure
- online product reviews
- product reviews
- cross lingual
- semantic similarity
- keywords
- information retrieval
- text categorization
- natural language processing
- positive or negative
- n gram
- document clustering
- word sense disambiguation
- knowledge representation
- reinforcement learning