Keyphrases
- sentiment analysis
- public opinion
- social media content
- opinion mining
- micro blog
- sentiment classification
- text classification
- social media
- sentence level
- information diffusion
- natural language processing
- user generated
- multi aspect
- online social networks
- information propagation
- product reviews
- product features
- social networks
- online reviews
- social networking sites
- social networking
- micro blogging
- text mining
- machine learning
- data mining
- diffusion process
- twitter users
- sentiment lexicon