Weisfeiler and lehman go topological: Message passing simplicial networks

C Bodnar, F Frasca, Y Wang, N Otter… - International …, 2021 - proceedings.mlr.press
The pairwise interaction paradigm of graph machine learning has predominantly governed
the modelling of relational systems. However, graphs alone cannot capture the multi-level …

Explainable graph wavelet denoising network for intelligent fault diagnosis

T Li, C Sun, S Li, Z Wang, X Chen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Deep learning (DL)-based intelligent fault diagnosis methods have greatly promoted the
development of the field of fault diagnosis due to their powerful feature extraction ability for …

A survey on graph representation learning methods

S Khoshraftar, A An - ACM Transactions on Intelligent Systems and …, 2024 - dl.acm.org
Graph representation learning has been a very active research area in recent years. The
goal of graph representation learning is to generate graph representation vectors that …

How framelets enhance graph neural networks

X Zheng, B Zhou, J Gao, YG Wang, P Lió, M Li… - arxiv preprint arxiv …, 2021 - arxiv.org
This paper presents a new approach for assembling graph neural networks based on
framelet transforms. The latter provides a multi-scale representation for graph-structured …

Pyramid graph neural network: A graph sampling and filtering approach for multi-scale disentangled representations

H Geng, C Chen, Y He, G Zeng, Z Han… - Proceedings of the 29th …, 2023 - dl.acm.org
Spectral methods for graph neural networks (GNNs) have achieved great success. Despite
their success, many works have shown that existing approaches are mainly focused on low …

Edugraph: Learning path-based hypergraph neural networks for mooc course recommendation

M Li, Z Li, C Huang, Y Jiang… - IEEE Transactions on Big …, 2024 - ieeexplore.ieee.org
In online learning, personalized course recommendations that align with learners'
preferences and future needs are essential. Thus, the development of efficient recommender …

Permutation equivariant graph framelets for heterophilous graph learning

J Li, R Zheng, H Feng, M Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The nature of heterophilous graphs is significantly different from that of homophilous graphs,
which causes difficulties in early graph neural network (GNN) models and suggests …

Unifying over-smoothing and over-squashing in graph neural networks: A physics informed approach and beyond

Z Shao, D Shi, A Han, Y Guo, Q Zhao, J Gao - arxiv preprint arxiv …, 2023 - arxiv.org
Graph Neural Networks (GNNs) have emerged as one of the leading approaches for
machine learning on graph-structured data. Despite their great success, critical …

A simple yet effective framelet-based graph neural network for directed graphs

C Zou, A Han, L Lin, M Li, J Gao - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this work, we propose a spectral-based graph convolutional network for directed graphs.
The proposed model employs the classic singular value decomposition (SVD) to perform …

EduCross: Dual adversarial bipartite hypergraph learning for cross-modal retrieval in multimodal educational slides

M Li, S Zhou, Y Chen, C Huang, Y Jiang - Information Fusion, 2024 - Elsevier
In the digital education landscape, cross-modal retrieval (CMR) from multimodal educational
slides represents a significant challenge, particularly because of the complex nature of …