Implicit Feature Extraction for Sentiment Analysis in Consumer Reviews.
Kim SchoutenFlavius FrasincarPublished in: NLDB (2014)
Keyphrases
- sentiment analysis
- product reviews
- consumer reviews
- feature extraction
- opinion mining
- sentiment classification
- text classification
- product features
- sentence level
- text mining
- multi aspect
- feature selection
- principal component analysis
- sentiment lexicon
- online reviews
- user generated
- natural language processing
- dimensionality reduction
- public opinion
- semi supervised
- sentiment words