Various graph contrastive learning models have been proposed to improve the performance of tasks on graph datasets in recent years. While effective and prevalent, these models are …
We investigate the representation power of graph neural networks in the semi-supervised node classification task under heterophily or low homophily, ie, in networks where …
Deep learning on graphs has recently achieved remarkable success on a variety of tasks, while such success relies heavily on the massive and carefully labeled data. However …
T Zhao, X Zhang, S Wang - Proceedings of the 14th ACM international …, 2021 - dl.acm.org
Node classification is an important research topic in graph learning. Graph neural networks (GNNs) have achieved state-of-the-art performance of node classification. However, existing …
Graph representation learning nowadays becomes fundamental in analyzing graph- structured data. Inspired by recent success of contrastive methods, in this paper, we propose …
Community detection, a fundamental task for network analysis, aims to partition a network into multiple sub-structures to help reveal their latent functions. Community detection has …
Graph neural networks (GNNs) have shown great prowess in learning representations suitable for numerous graph-based machine learning tasks. When applied to semi …
Y Liu, Y Kang, T Zou, Y Pu, Y He, X Ye… - … on Knowledge and …, 2024 - ieeexplore.ieee.org
Vertical Federated Learning (VFL) is a federated learning setting where multiple parties with different features about the same set of users jointly train machine learning models without …
J You, Z Ying, J Leskovec - Advances in Neural Information …, 2020 - proceedings.neurips.cc
The rapid evolution of Graph Neural Networks (GNNs) has led to a growing number of new architectures as well as novel applications. However, current research focuses on proposing …