1 code implementation • 16 Jun 2023 • Wen-Zhi Li, Chang-Dong Wang, Hui Xiong, Jian-Huang Lai
Contrastive learning (CL) has become the de-facto learning paradigm in self-supervised learning on graphs, which generally follows the "augmenting-contrasting" learning scheme.
1 code implementation • 16 Jun 2023 • Wen-Zhi Li, Chang-Dong Wang, Hui Xiong, Jian-Huang Lai
Class imbalance is the phenomenon that some classes have much fewer instances than others, which is ubiquitous in real-world graph-structured scenarios.