Graph representation learning meets computer vision: A survey

L Jiao, J Chen, F Liu, S Yang, C You… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
A graph structure is a powerful mathematical abstraction, which can not only represent
information about individuals but also capture the interactions between individuals for …

A novel representation learning for dynamic graphs based on graph convolutional networks

C Gao, J Zhu, F Zhang, Z Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Graph representation learning has re-emerged as a fascinating research topic due to the
successful application of graph convolutional networks (GCNs) for graphs and inspires …

Continual learning on graphs: Challenges, solutions, and opportunities

X Zhang, D Song, D Tao - arxiv preprint arxiv:2402.11565, 2024 - arxiv.org
Continual learning on graph data has recently attracted paramount attention for its aim to
resolve the catastrophic forgetting problem on existing tasks while adapting the sequentially …

Curvdrop: A ricci curvature based approach to prevent graph neural networks from over-smoothing and over-squashing

Y Liu, C Zhou, S Pan, J Wu, Z Li, H Chen… - Proceedings of the ACM …, 2023 - dl.acm.org
Graph neural networks (GNNs) are powerful models to handle graph data and can achieve
state-of-the-art in many critical tasks including node classification and link prediction …

Hyperbolic geometric graph representation learning for hierarchy-imbalance node classification

X Fu, Y Wei, Q Sun, H Yuan, J Wu, H Peng… - Proceedings of the ACM …, 2023 - dl.acm.org
Learning unbiased node representations for imbalanced samples in the graph has become
a more remarkable and important topic. For the graph, a significant challenge is that the …

Link prediction with persistent homology: An interactive view

Z Yan, T Ma, L Gao, Z Tang… - … conference on machine …, 2021 - proceedings.mlr.press
Link prediction is an important learning task for graph-structured data. In this paper, we
propose a novel topological approach to characterize interactions between two nodes. Our …

Ricci curvature-based graph sparsification for continual graph representation learning

X Zhang, D Song, D Tao - IEEE Transactions on Neural …, 2023 - ieeexplore.ieee.org
Memory replay, which stores a subset of historical data from previous tasks to replay while
learning new tasks, exhibits state-of-the-art performance for various continual learning …

Curvature graph neural network

H Li, J Cao, J Zhu, Y Liu, Q Zhu, G Wu - Information Sciences, 2022 - Elsevier
Graph neural networks (GNNs) have achieved great success in many graph-based tasks.
Much work is dedicated to empowering GNNs with adaptive locality ability, which enables …

[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 …

R-ode: Ricci curvature tells when you will be informed

L Sun, J Hu, M Li, H Peng - Proceedings of the 47th International ACM …, 2024 - dl.acm.org
Information diffusion prediction is fundamental to understand the structure and organization
of the online social networks, and plays a crucial role to blocking rumor spread, influence …