Using social connection information to improve opinion mining: Identifying negative sentiment about HPV vaccines on Twitter.
Xujuan ZhouEnrico W. CoieraGuy TsafnatDiana ArachiMei-Sing OngAdam G. DunnPublished in: MedInfo (2015)
Keyphrases
- opinion mining
- sentiment analysis
- social media
- online product reviews
- product reviews
- information sources
- artificial intelligence
- sentiment classification
- keywords
- information extraction
- public opinion
- social media data
- web content
- social networks
- product features
- sentiment polarity
- information sharing
- prior knowledge
- online social networks
- natural language
- machine learning