A knowledge-rich approach to feature-based opinion extraction from product reviews.
Fermín L. CruzJosé A. TroyanoFernando EnríquezF. Javier OrtegaCarlos G. VallejoPublished in: SMUC@CIKM (2010)
Keyphrases
- product reviews
- knowledge rich
- sentiment analysis
- opinion mining
- product features
- sentiment classification
- knowledge acquisition
- automatically extracting
- online product reviews
- user generated
- semi structured
- online reviews
- user generated content
- consumer reviews
- customer reviews
- control knowledge
- information sources
- information extraction
- sentiment lexicon
- text classification
- opinion words
- databases
- knowledge base
- database systems
- positive or negative
- structured data
- cross domain
- user interests