Keyphrases
- privacy preservation
- edge weights
- social networks
- privacy preserving
- weighted graph
- bipartite graph
- directed graph
- data privacy
- link prediction
- shortest path
- spanning tree
- data mining
- social network analysis
- privacy preserving data mining
- sensitive information
- data quality
- superpixels
- privacy protection
- social networking
- complex networks
- private information
- social media
- online social networks
- similarity search
- directed acyclic graph
- data mining applications
- undirected graph
- geodesic distance
- feature vectors