A survey of imbalanced learning on graphs: Problems, techniques, and future directions

Z Liu, Y Li, N Chen, Q Wang, B Hooi, B He - arxiv preprint arxiv …, 2023 - arxiv.org
Graphs represent interconnected structures prevalent in a myriad of real-world scenarios.
Effective graph analytics, such as graph learning methods, enables users to gain profound …

Idea: A flexible framework of certified unlearning for graph neural networks

Y Dong, B Zhang, Z Lei, N Zou, J Li - Proceedings of the 30th ACM …, 2024 - dl.acm.org
Graph Neural Networks (GNNs) have been increasingly deployed in a plethora of
applications. However, the graph data used for training may contain sensitive personal …

Transductive linear probing: A novel framework for few-shot node classification

Z Tan, S Wang, K Ding, J Li… - Learning on Graphs …, 2022 - proceedings.mlr.press
Few-shot node classification is tasked to provide accurate predictions for nodes from novel
classes with only few representative labeled nodes. This problem has drawn tremendous …

Contrastive meta-learning for few-shot node classification

S Wang, Z Tan, H Liu, J Li - Proceedings of the 29th ACM SIGKDD …, 2023 - dl.acm.org
Few-shot node classification, which aims to predict labels for nodes on graphs with only
limited labeled nodes as references, is of great significance in real-world graph mining …

Data‐efficient graph learning: Problems, progress, and prospects

K Ding, Y Liu, C Zhang, J Wang - AI Magazine, 2024 - Wiley Online Library
Graph‐structured data, ranging from social networks to financial transaction networks, from
citation networks to gene regulatory networks, have been widely used for modeling a myriad …

Divide and Denoise: Empowering Simple Models for Robust Semi-Supervised Node Classification against Label Noise

K Ding, X Ma, Y Liu, S Pan - Proceedings of the 30th ACM SIGKDD …, 2024 - dl.acm.org
Graph neural networks (GNNs) based on message passing have achieved remarkable
performance in graph machine learning. By combining it with the power of pseudo labeling …

Hierarchical global to local calibration for query-focused few-shot node classification

S Rao, J Huang, Z Tang - Information Fusion, 2025 - Elsevier
Considering the extreme class imbalance in real-world graphs, increasing attention has
been paid to Few-Shot Node Classification (FSNC). However, existing methods in traditional …

HC-GST: Heterophily-aware Distribution Consistency based Graph Self-training

F Wang, T Zhao, J Xu, S Wang - Proceedings of the 33rd ACM …, 2024 - dl.acm.org
Graph self-training (GST), which selects and assigns pseudo-labels to unlabeled nodes, is
popular for tackling label sparsity in graphs. However, recent study on homophily graphs …

Enhancing distribution and label consistency for graph out-of-distribution generalization

S Wang, X Yang, R Islam, H Chen, M Xu, J Li… - arxiv preprint arxiv …, 2025 - arxiv.org
To deal with distribution shifts in graph data, various graph out-of-distribution (OOD)
generalization techniques have been recently proposed. These methods often employ a two …

Information bottleneck-driven prompt on graphs for unifying downstream few-shot classification tasks

X Zhang, W Chen, F Cai, J Zheng, Z Pan, Y Guo… - Information Processing …, 2025 - Elsevier
Inspired by the success of prompt in natural language processing, the graph prompt-based
methods are proposed to solve the classification tasks under the conditions with limited …