Blind Evaluation of Nearest Neighbor Queries Using Space Transformation to Preserve Location Privacy.
Ali KhoshgozaranCyrus ShahabiPublished in: SSTD (2007)
Keyphrases
- nearest neighbor queries
- location privacy
- location based services
- high dimensional spaces
- database
- location aware
- index structure
- efficient processing
- vector space
- r tree
- metric space
- similarity queries
- mobile users
- multimedia databases
- similarity search
- multi dimensional
- nearest neighbor
- data structure
- data mining
- databases