Constrained range search query processing on road networks.
Kefeng XuanGeng ZhaoDavid TaniarMaytham SafarBala SrinivasanPublished in: Concurr. Comput. Pract. Exp. (2011)
Keyphrases
- road network
- query processing
- spatial queries
- shortest path
- travel time
- moving objects
- location based services
- database systems
- transportation networks
- spatial networks
- route planning
- traffic data
- geographic information systems
- trajectory data
- xml data
- data management
- range queries
- road segments
- index structure
- r tree
- query optimization
- uncertain trajectories
- cost model
- spatial databases
- map matching
- query result
- efficient processing
- query types
- path queries