Efficient and Privacy-Preserving Spatial-Feature-Based Reverse kNN Query.
Yandong ZhengRongxing LuYunguo GuanSongnian ZhangJun ShaoFengwei WangHui ZhuPublished in: IEEE Trans. Serv. Comput. (2023)
Keyphrases
- privacy preserving
- knn
- k nearest neighbor
- nearest neighbor
- range queries
- distance computation
- k nearest
- privacy preserving data mining
- privacy preservation
- refinement step
- vertically partitioned data
- text categorization
- k nearest neighbour
- text classification
- distance function
- query processing
- privacy sensitive
- privacy protection
- multi party
- privacy preserving association rule mining
- private information
- sensitive information
- privacy concerns
- data privacy
- knn algorithm
- query expansion
- query point
- horizontally partitioned data
- privacy issues
- differential privacy
- privacy requirements
- similarity search
- high dimensional
- decision trees
- data mining
- data sets