Keyphrases
- social networks
- social network data
- social network analysis
- privacy preservation
- social media
- online social networks
- social networking
- link prediction
- social influence
- privacy protection
- community detection
- information loss
- social interaction
- opinion leaders
- information diffusion
- real world
- overlapping community detection
- database
- privacy concerns
- information flow
- network analysis
- personal information
- user interests
- network structure