Sentiment Analysis on Twitter through Topic-Based Lexicon Expansion.
Zhixin ZhouXiuzhen ZhangMark SandersonPublished in: ADC (2014)
Keyphrases
- sentiment analysis
- public opinion
- opinion retrieval
- sentiment lexicon
- opinion mining
- social media content
- product reviews
- sentiment classification
- sentence level
- micro blog
- social media
- user generated
- natural language processing
- text classification
- text mining
- multi aspect
- domain specific
- natural language
- sentiment polarity
- online reviews
- product features
- opinion words
- positive or negative
- online social networks
- social networking
- social networks
- databases