Hierarchical spatio-temporal graph convolutional neural networks for traffic data imputation.
Dongwei XuHang PengYufu TangHaifeng GuoPublished in: Inf. Fusion (2024)
Keyphrases
- convolutional neural networks
- spatio temporal
- data imputation
- convolutional network
- missing values
- graph representation
- missing data
- movement patterns
- graph theory
- hierarchical structure
- weighted graph
- spatio temporal data
- directed graph
- moving objects
- data sets
- network traffic
- random walk
- image sequences
- road network
- coarse to fine
- graph structure
- space time
- multiscale
- neural network