no code implementations • 3 Oct 2022 • Zehong Wang, Qi Li, Donghua Yu
We argue that when learning high-order information from temporal graphs, we encounter two challenges, i. e., computational inefficiency and over-smoothing, that cannot be solved by conventional techniques applied on static graphs.
1 code implementation • 1 Oct 2022 • Zehong Wang, Qi Li, Donghua Yu, Xiaolong Han, Xiao-Zhi Gao, Shigen Shen
How to mitigate the sampling bias for heterogeneous GCL is another important problem.