Lexicon Expansion System for Domain and Time Oriented Sentiment Analysis.
Nuno GuimarãesLuís TorgoÁlvaro FigueiraPublished in: KDIR (2016)
Keyphrases
- sentiment analysis
- sentiment lexicon
- opinion mining
- sentiment classification
- domain specific
- text classification
- automatic construction
- product reviews
- text mining
- sentence level
- natural language processing
- sentiment words
- opinion retrieval
- multi aspect
- online reviews
- public opinion
- product features
- cross domain
- user generated
- information extraction
- databases
- real world