Sentiment Learning on Product Reviews via Sentiment Ontology Tree.
Wei WeiJon Atle GullaPublished in: ACL (2010)
Keyphrases
- sentiment analysis
- product reviews
- opinion mining
- sentiment classification
- online reviews
- artificial intelligence
- learning process
- text mining
- reinforcement learning
- learning algorithm
- sentiment lexicon
- online product reviews
- positive and negative
- sentence level
- product features
- knowledge representation
- knowledge discovery
- user generated content
- association rules
- feature selection
- sentiment polarity