Leveraging Contextual Graphs for Stochastic Weight Completion in Sparse Road Networks.
Xiaolin HanReynold ChengTobias GrubenmannSilviu ManiuChenhao MaXiaodong LiPublished in: SDM (2022)
Keyphrases
- road network
- transportation networks
- shortest path
- moving objects
- travel time
- edge weights
- contextual information
- spatial databases
- spatial networks
- route planning
- location based services
- trajectory data
- weighted graph
- high dimensional
- road segments
- traffic congestion
- uncertain trajectories
- graph mining
- neural network
- geographic information systems
- traffic conditions
- map matching
- spanning tree
- cellular automata
- spatial queries
- bipartite graph