Keyphrases
- social network data
- compressive sensing
- social networks
- social network analysis
- privacy preservation
- individual privacy
- differential privacy
- social media
- privacy concerns
- random projections
- sparse representation
- community detection
- image representation
- link prediction
- privacy preserving
- user interests
- social influence
- personal information
- signal processing
- relational data
- social interaction
- data privacy
- sensitive information
- data quality
- text mining
- knn
- active learning