Quantifying spatial homogeneity of urban road networks via graph neural networks.
Jiawei XueNan JiangSenwei LiangQiyuan PangSatish V. UkkusuriJianzhu MaPublished in: CoRR (2021)
Keyphrases
- road network
- spatial networks
- neural network
- transportation networks
- spatial databases
- traffic congestion
- geographic information systems
- spatial queries
- travel time
- shortest path
- uncertain trajectories
- urban areas
- moving objects
- location based services
- weighted graph
- edge weights
- spatio temporal
- graph structure
- spatial data
- route planning
- k nearest neighbor
- fastest path
- spatial information
- genetic algorithm
- traffic density
- spatial objects
- mobile objects
- road segments
- structured data
- computer vision
- traffic data
- spanning tree
- graph mining
- directed acyclic graph
- mobile devices