Keyphrases
- road network
- shortest path
- travel time
- route planning
- spatial networks
- moving objects
- transportation networks
- spatial databases
- distance measure
- nearest neighbor search
- uncertain trajectories
- trajectory data
- location based services
- road segments
- traffic data
- map matching
- euclidean distance
- indexing techniques
- spatial queries
- objects moving
- multi dimensional
- fastest path
- traffic conditions
- voronoi diagram
- geographic information systems
- bipartite graph
- vector space
- high dimensional