HGCN
K. Guo, Y. Hu, Y. Sun, S. Qian, J. Gao, B. Yin, "Hierarchical Graph Convolution Networks for Traffic Forecasting, AAAI Conference on Artificial Intelligence, 2021.
CA-STNet
N. Yang, Z. Dai, P. Tang, L. Jiang, S. Chen, “Traffic Accident Risk Prediction via Hierarchical Spatial-Temporal Convolutional Network”, Transportation Research Record: Journal of the Transportation Research Board, 2025.