A Privacy-Preserving and Efficient k-Nearest Neighbor Query and Classification Scheme Based on k-Dimensional Tree for Outsourced Data.
Jiang-yi DuFuling BianPublished in: IEEE Access (2020)
Keyphrases
- privacy preserving
- k nearest neighbor
- classification scheme
- data sets
- database
- knn
- private data
- data sources
- horizontally partitioned data
- data privacy
- privacy issues
- data analysis
- sensitive information
- sensitive data
- data structure
- private information
- nearest neighbor
- privacy sensitive
- privacy preservation
- training data
- range queries
- privacy requirements
- privacy concerns
- data mining
- classification method
- data management
- preserving privacy
- vertically partitioned data
- databases
- data objects
- original data
- high dimensional data
- text categorization
- data mining techniques