Keyphrases
- differential privacy
- overlapping communities
- differentially private
- social graph
- social network data
- community detection
- online social networks
- privacy preserving
- community structure
- social networks
- social media
- bipartite graph
- data sharing
- privacy preservation
- complex networks
- link prediction
- social networking sites
- random walk
- data publishing
- social behavior
- social relationships
- information retrieval
- web search
- data sources
- search logs
- social influence
- active learning