Guo, K., Hu, Y., Sun, Y., Qian, S., Gao, J. and Yin, B. 2021. Hierarchical Graph Convolution Network for Traffic Forecasting. Proceedings of the AAAI Conference on Artificial Intelligence. 35, 1 (May 2021), 151-159. DOI:https://doi.org/10.1609/aaai.v35i1.16088.