Keyphrases
- location based social networks
- social networks
- social influence
- user generated
- location based services
- online social networks
- social networking
- social relationships
- user preferences
- social interaction
- social media
- social network analysis
- clustering algorithm
- link prediction
- online communities
- human mobility
- data points
- social networking sites
- network structure
- road network
- user generated content
- feature selection