Optimizing Predictive Queries on Moving Objects under Road-Network Constraints.
Lasanthi HeendaliyaDan LinAli R. HursonPublished in: DEXA (1) (2011)
Keyphrases
- road network
- moving objects
- spatial networks
- uncertain trajectories
- spatial queries
- fastest path
- objects moving
- travel time
- trip planning
- shortest path
- road segments
- transportation networks
- route planning
- spatial databases
- spatio temporal
- query language
- trajectory data
- query processing
- location based services
- image sequences
- spatio temporal databases
- object tracking
- background subtraction
- moving object databases
- traffic data
- motion segmentation
- similarity search
- video sequences
- efficient processing
- moving object trajectories
- traffic conditions
- geographic information systems
- video surveillance
- gps data
- delay tolerant
- traffic congestion