Query Processing Using Distance Oracles for Spatial Networks.
Jagan SankaranarayananHanan SametPublished in: IEEE Trans. Knowl. Data Eng. (2010)
Keyphrases
- spatial networks
- query processing
- spatial queries
- road network
- metric space
- distance function
- distance measure
- query optimization
- travel time
- database systems
- similarity search
- moving objects
- r tree
- efficient processing
- index structure
- shortest path
- k nearest neighbor
- data management
- mobile objects
- range queries
- user queries
- vector space
- spatial databases