Keyphrases
- social networks
- social network analysis
- link prediction
- learning to rank
- social media
- information flow
- online social networks
- social networking
- genetic algorithm
- social network analysis and mining
- security informatics
- social network services
- social behavior
- social web
- social relationships
- information diffusion
- social influence
- online communities
- user feedback
- social network data
- community discovery
- models built
- ranking scheme
- social interaction
- network structure