A Voronoi-based Hierarchical Graph Model of Road Network for Route Planning.
Qingquan LiZhe ZengPublished in: ITSC (2008)
Keyphrases
- route planning
- road network
- graph model
- voronoi diagram
- navigation systems
- shortest path
- moving objects
- travel time
- weighted graph
- bipartite graph
- road segments
- transportation networks
- geographic information systems
- traffic data
- trajectory data
- traffic conditions
- graph structure
- spatial databases
- data structure
- vector space model
- tabu search
- language model
- data analysis
- three dimensional