A Differential Privacy Topology Scheme for Average Path Length Query.
Tong DongYong ZengZhihong LiuJian-Feng MaXiaoyan ZhuPublished in: J. Inf. Sci. Eng. (2021)
Keyphrases
- path length
- small world
- differential privacy
- differentially private
- shortest path
- query processing
- privacy preserving
- search logs
- data sources
- relevance feedback
- privacy preservation
- social networks
- power law
- database
- query formulation
- complex networks
- keywords
- data objects
- user queries
- query expansion
- data privacy
- retrieval systems
- communication cost
- network structure
- information retrieval
- data mining
- databases