SPQI: An Efficient Index for Continuous Range Queries in Mobile Environments.
HaRim JungYong-Sung KimYon Dohn ChungPublished in: J. Inf. Sci. Eng. (2013)
Keyphrases
- range queries
- mobile environments
- index structure
- mobile objects
- multi dimensional
- indexing techniques
- r tree
- similarity queries
- efficient processing
- b tree
- mobile devices
- mobile users
- data structure
- query processing
- metric space
- range aggregate queries
- nearest neighbor
- disk accesses
- computing environments
- context aware
- exact match
- main memory
- spatial databases
- knn
- mobile agents
- range searching
- mobile computing
- mobile applications
- mobile networks
- database systems
- database management systems
- range query processing
- feature selection
- spatial objects
- continuous queries
- location based services
- moving objects
- database
- similarity search