Continuous nearest-neighbor queries with location uncertainty.
A. Prasad SistlaOuri WolfsonBo XuPublished in: VLDB J. (2015)
Keyphrases
- nearest neighbor queries
- location based services
- similarity search
- uncertain data
- metric space
- index structure
- efficient processing
- data objects
- r tree
- mobile devices
- road network
- multimedia databases
- range queries
- nearest neighbor
- high dimensional spaces
- query processing
- spatial queries
- data sets
- nearest neighbor search
- distance function
- mobile users
- high dimensional
- indexing structure
- multimedia