Keyphrases
- social network analysis
- social networks
- network analysis
- online social networking
- link prediction
- web mining
- law enforcement
- link discovery
- communication patterns
- online learning
- complex networks
- graph theory
- social media
- homeland security
- technology enhanced learning
- website
- data analysis
- social relationships
- mining and social network analysis
- key players
- terrorist networks
- community discovery
- fraud detection
- data mining
- online communities