Self-supervised robust Graph Neural Networks against noisy graphs and noisy labels

J Yuan, H Yu, M Cao, J Song, J Xie, C Wang - Applied Intelligence, 2023 - Springer
In the paper, we first explore a novel problem of training the robust Graph Neural Networks
(GNNs) against noisy graphs and noisy labels. To the problem, we propose a general Self …

Unlocking the potential of data augmentation in contrastive learning for hyperspectral image classification

J Li, X Li, Y Yan - Remote Sensing, 2023 - mdpi.com
Despite the rapid development of deep learning in hyperspectral image classification
(HSIC), most models require a large amount of labeled data, which are both time-consuming …

Learning to augment for casual user recommendation

J Wang, Y Le, B Chang, Y Wang, EH Chi… - Proceedings of the ACM …, 2022 - dl.acm.org
Users who come to recommendation platforms are heterogeneous in activity levels. There
usually exists a group of core users who visit the platform regularly and consume a large …

Graph out-of-distribution generalization with controllable data augmentation

B Lu, Z Zhao, X Gan, S Liang, L Fu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Graph Neural Network (GNN) has demonstrated extraordinary performance in classifying
graph properties. However, due to the selection bias of training and testing data (eg, training …

Toward robust graph semi-supervised learning against extreme data scarcity

K Ding, E Nouri, G Zheng, H Liu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The success of graph neural networks (GNNs) in graph-based web mining highly relies on
abundant human-annotated data, which is laborious to obtain in practice. When only a few …

Tuneup: A training strategy for improving generalization of graph neural networks

W Hu, K Cao, K Huang, EW Huang, K Subbian… - 2022 - openreview.net
Despite many advances in Graph Neural Networks (GNNs), their training strategies simply
focus on minimizing a loss over nodes in a graph. However, such simplistic training …

Future Directions in Foundations of Graph Machine Learning

C Morris, N Dym, H Maron, İİ Ceylan, F Frasca… - arXiv preprint arXiv …, 2024 - arxiv.org
Machine learning on graphs, especially using graph neural networks (GNNs), has seen a
surge in interest due to the wide availability of graph data across a broad spectrum of …

Natural and Artificial Dynamics in GNNs: A Tutorial

D Fu, Z Xu, H Tong, J He - … International Conference on Web Search and …, 2023 - dl.acm.org
In the big data era, the relationship between entities becomes more complex. Therefore,
graph (or network) data attracts increasing research attention for carrying complex relational …

Learning node abnormality with weak supervision

Q Zhou, K Ding, H Liu, H Tong - Proceedings of the 32nd ACM …, 2023 - dl.acm.org
Graph anomaly detection aims to identify the atypical substructures and has attracted an
increasing amount of research attention due to its profound impacts in a variety of …

Improving Graph Contrastive Learning via Adaptive Positive Sampling

J Zhuo, F Qin, C Cui, K Fu, B Niu… - Proceedings of the …, 2024 - openaccess.thecvf.com
Abstract Graph Contrastive Learning (GCL) a Self-Supervised Learning (SSL) architecture
tailored for graphs has shown notable potential for mitigating label scarcity. Its core idea is to …