Graph self-supervised learning has attracted plenty of attention in recent years. However, most existing methods are designed for homogeneous graphs yet not tailored for bipartite …
Graphs are powerful representations for relations among objects, which have attracted plenty of attention in both academia and industry. A fundamental challenge for graph …
In the era of big data and Artificial Intelligence, an emerging paradigm is to utilize contrastive self-supervised learning to model large-scale heterogeneous data. Many existing foundation …
K Yoon, Y In, N Lee, K Kim, C Park - arXiv preprint arXiv:2407.19155, 2024 - arxiv.org
Graph neural networks (GNN) are vulnerable to adversarial attacks, which aim to degrade the performance of GNNs through imperceptible changes on the graph. However, we find …