Efficient Approximation of Spatial Network Queries using the M-Tree with Road Network Embedding.
Kevin ShawElias IoupJohn SampleMahdi AbdelguerfiOlivier TabonePublished in: SSDBM (2007)
Keyphrases
- spatial networks
- road network
- uncertain trajectories
- travel time
- spatial queries
- moving objects
- shortest path
- location based services
- k nearest neighbor
- transportation networks
- fastest path
- traffic data
- route planning
- metric space
- trajectory data
- road segments
- spatial databases
- geographic information systems
- traffic congestion
- cellular automata
- anomaly detection
- image sequences
- computer vision