Spelling out opinions: Difficult cases of sentiment analysis.
Ivan KhozyainovEvgeny PyshkinVitaly KlyuevPublished in: iCAST/UMEDIA (2013)
Keyphrases
- sentiment analysis
- product reviews
- online reviews
- product features
- opinion mining
- sentiment classification
- public opinion
- opinion words
- sentence level
- customer reviews
- text classification
- positive or negative
- sentiment lexicon
- natural language processing
- sentiment words
- text mining
- multi aspect
- sentiment polarity
- user generated
- social media
- opinion retrieval
- automatically extracting