Graph pooling for graph neural networks: Progress, challenges, and opportunities

C Liu, Y Zhan, J Wu, C Li, B Du, W Hu, T Liu… - arxiv preprint arxiv …, 2022 - arxiv.org
Graph neural networks have emerged as a leading architecture for many graph-level tasks,
such as graph classification and graph generation. As an essential component of the …

Explaining the explainers in graph neural networks: a comparative study

A Longa, S Azzolin, G Santin, G Cencetti, P Liò… - ACM Computing …, 2025 - dl.acm.org
Following a fast initial breakthrough in graph-based learning, Graph Neural Networks
(GNNs) have reached a widespread application in many science and engineering fields …

Motif-aware riemannian graph neural network with generative-contrastive learning

L Sun, Z Huang, Z Wang, F Wang, H Peng… - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Graphs are typical non-Euclidean data of complex structures. Recently, Riemannian graph
representation learning emerges as an exciting alternative to the traditional Euclidean ones …

[PDF][PDF] CONGREGATE: Contrastive Graph Clustering in Curvature Spaces.

L Sun, F Wang, J Ye, H Peng, SY Philip - IJCAI, 2023 - ijcai.org
Graph clustering is a longstanding research topic, and has achieved remarkable success
with the deep learning methods in recent years. Nevertheless, we observe that several …

Bridged-gnn: Knowledge bridge learning for effective knowledge transfer

W Bi, X Cheng, B Xu, X Sun, L Xu, H Shen - Proceedings of the 32nd …, 2023 - dl.acm.org
The data-hungry problem, characterized by insufficiency and low-quality of data, poses
obstacles for deep learning models. Transfer learning has been a feasible way to transfer …

DeepRicci: Self-supervised Graph Structure-Feature Co-Refinement for Alleviating Over-squashing

L Sun, Z Huang, H Wu, J Ye, H Peng… - … Conference on Data …, 2023 - ieeexplore.ieee.org
Graph Neural Networks (GNNs) have shown great power for learning and mining on graphs,
and Graph Structure Learning (GSL) plays an important role in boosting GNNs with a refined …

Total variation graph neural networks

JB Hansen, FM Bianchi - International Conference on …, 2023 - proceedings.mlr.press
Abstract Recently proposed Graph Neural Networks (GNNs) for vertex clustering are trained
with an unsupervised minimum cut objective, approximated by a Spectral Clustering (SC) …

PSMC: Provable and Scalable Algorithms for Motif Conductance Based Graph Clustering

L Lin, T Jia, Z Wang, J Zhao, RH Li - Proceedings of the 30th ACM …, 2024 - dl.acm.org
Higher-order graph clustering aims to partition the graph using frequently occurring
subgraphs (ie, motifs), instead of the lower-order edges, as the atomic clustering unit, which …

Improving graph domain adaptation with network hierarchy

B Shi, Y Wang, F Guo, J Shao, H Shen… - Proceedings of the 32nd …, 2023 - dl.acm.org
Graph domain adaptation models have become instrumental in addressing cross-network
learning problems due to their ability to transfer abundant label and structural knowledge …

Multi-view graph pooling with coarsened graph disentanglement

Z Wang, H Fan - Neural Networks, 2024 - Elsevier
Multi-view graph pooling utilizes information from multiple perspectives to generate a
coarsened graph, exhibiting superior performance in graph-level tasks. However, existing …