Dynamic Shortest Path Queries over Moving Objects on Road Networks.
Siyu ChenJianqiu XuPublished in: SpatialDI (2020)
Keyphrases
- road network
- shortest path
- spatial networks
- moving objects
- path queries
- uncertain trajectories
- fastest path
- spatial queries
- objects moving
- travel time
- location based services
- trip planning
- route planning
- routing algorithm
- dijkstra algorithm
- road segments
- shortest path algorithm
- query language
- transportation networks
- trajectory data
- traffic data
- video sequences
- weighted graph
- spatial databases
- spatio temporal
- efficient processing
- geodesic distance
- optimal path
- traffic congestion
- edge weights
- query processing
- complex queries
- geographic information systems
- range queries