Keyphrases
- polarity classification
- social media data
- social media
- public opinion
- sentiment analysis
- online social media
- real world events
- influence propagation
- skin color
- user comments
- micro blog
- social networks
- sentiment classification
- topic detection
- social media content
- micro blogging
- opinion mining
- online social networks
- color space
- human skin
- user generated content
- massive amounts
- skin detection
- social networking
- positive and negative
- text classification
- news stories
- information retrieval
- online social
- positive or negative
- face detection
- text mining
- skin surface