A machine-learning approach to negation and speculation detection for sentiment analysis.
Noa P. Cruz DíazMaite TaboadaRuslan MitkovPublished in: J. Assoc. Inf. Sci. Technol. (2016)
Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- text classification
- sentence level
- multi aspect
- text mining
- product reviews
- logic programs
- online reviews
- anomaly detection
- public opinion
- sentiment lexicon
- product features
- natural language processing
- collective classification
- user generated
- information theoretic