An Efficient Path Nearest Neighbor Query Processing Scheme for Location Based Services.
Yonghun ParkKyoungsoo BokJaesoo YooPublished in: DASFAA Workshops (2012)
Keyphrases
- location based services
- nearest neighbor queries
- nearest neighbor
- query processing
- reverse nearest neighbor
- spatial data
- index structure
- road network
- mobile devices
- r tree
- location aware
- location information
- similarity search
- k nearest neighbor
- location dependent queries
- query point
- shortest path
- mobile users
- location privacy
- mobile applications
- spatial queries
- knn
- range queries
- high dimensional
- data management
- hash functions
- location management
- moving object databases
- uncertain data
- efficient processing
- metric space
- data structure
- nearest neighbor search
- mobile environments
- data mining
- multi dimensional
- multi type
- next generation networks
- data points