Keyphrases
- social networks
- trust model
- trust evaluation
- virtual communities
- social influence
- feature extraction
- false positives
- programming language
- feature space
- trust and reputation models
- social network analysis
- co occurrence
- social media
- prior knowledge
- natural language
- feature set
- electronic commerce
- classification accuracy
- low level
- social capital
- trust management
- open systems
- website
- social connections
- neural network