Automatic Sentiment Analysis in On-line Text.
Erik BoiyPieter HensKoen DeschachtMarie-Francine MoensPublished in: ELPUB (2007)
Keyphrases
- sentiment analysis
- sentence level
- text mining
- opinion mining
- sentiment classification
- text classification
- positive or negative
- social media content
- multi aspect
- product reviews
- information retrieval
- natural language processing
- product features
- collective classification
- online reviews
- text documents
- keywords
- free text
- sentiment polarity
- user generated
- data mining
- web documents
- knn
- probabilistic model
- feature selection
- machine learning