Temporal Hierarchical Graph Attention Network for Traffic Prediction. - Ling Huang 002; Xing-Xing Liu; Shu-Qiang Huang; Chang-Dong Wang 001; Wei Tu 001; Jia-Meng Xie; Shuai Tang; Wendi Xie (ACM Trans. Intell. Syst. Technol., 2021)