Keyphrases
- sentiment analysis
- opinion mining
- sentiment classification
- text classification
- sentence level
- multi aspect
- text mining
- public opinion
- online reviews
- natural language processing
- collective classification
- user generated
- product reviews
- fine grained
- support vector regression
- product features
- regression model
- sentiment lexicon
- artificial intelligence
- social media content
- information theoretic
- text categorization
- semi supervised