Trajectory based optimal segment computation in road network databases.
Xiaohui LiVaida CeikuteChristian S. JensenKian-Lee TanPublished in: SIGSPATIAL/GIS (2013)
Keyphrases
- road network
- trajectory data
- databases
- spatial networks
- uncertain trajectories
- moving object trajectories
- road segments
- shortest path
- database
- travel time
- moving objects
- optimal solution
- location based services
- spatial databases
- traffic data
- route planning
- transportation networks
- indexing techniques
- gps data
- mobile devices
- image sequences
- trajectories of moving objects
- path planning
- np hard