MeGraph: Capturing Long-Range Interactions by Alternating Local and Hierarchical Aggregation on Multi-Scaled Graph Hierarchy - Dong, Honghua; Xu, Jiawei; Yang, Yu; Zhao, Rui; Wu, Shiwen; Yuan, Chun; Li, Xiu; Maddison, Chris J; Han, Lei (Advances in Neural Information Processing Systems, 2023)