2020

Graph Contrastive Learning with Augmentations

You, Yuning, Chen, Tianlong, Sui, Yongduo et al.

Understand

Generalizable, transferrable, and robust representation learning on graph-structured data remains a challenge for current graph neural networks (GNNs).

  • Unlike what has been developed for convolutional neural networks (CNNs) for image data, self-supervised learning and pre-training are less explored for GNNs.
  • In this paper, we propose a graph contrastive learning (GraphCL) framework for learning unsupervised representations of graph data.
  • We first design four types of graph augmentations to incorporate various priors.

Reading the bibliography…