Performance analysis of new word weighting procedures for opinion mining.
G. R. BrindhaP. SwaminathanSanthi BalachandranPublished in: Frontiers Inf. Technol. Electron. Eng. (2016)
Keyphrases
- opinion mining
- sentiment analysis
- opinion words
- sentence level
- customer reviews
- sentiment classification
- online product reviews
- product features
- n gram
- opinion mining and sentiment analysis
- co occurrence
- product reviews
- text classification
- public opinion
- topic modeling
- online reviews
- sentiment words
- sentiment lexicon
- keywords
- similarity measure
- word pairs
- word sense disambiguation
- prior knowledge