A collaborative approach to moving k-nearest neighbor queries in directed and dynamic road networks.
Hyung-Ju ChoRize JinTae-Sun ChungPublished in: Pervasive Mob. Comput. (2015)
Keyphrases
- road network
- moving objects
- shortest path
- objects moving
- travel time
- location based services
- transportation networks
- route planning
- spatial networks
- spatial databases
- geographic information systems
- uncertain trajectories
- traffic data
- map matching
- range queries
- dynamic environments
- road segments
- spatial queries
- fastest path
- traffic density
- trajectory data
- support vector machine