Supporting High Updates Disk-Based Index in Road Network.
Liangxu LiuWeimin LiYongming GuoJiajin LePublished in: ICEBE (2008)
Keyphrases
- road network
- shortest path
- travel time
- transportation networks
- location based services
- moving objects
- traffic data
- spatial networks
- spatial databases
- geographic information systems
- route planning
- map matching
- trajectory data
- spatial queries
- dijkstra algorithm
- moving object trajectories
- road segments
- gps data
- anomaly detection