Deep autoencoder architecture with outliers for temporal attributed network embedding

X Mo, J Pang, Z Liu - Expert Systems with Applications, 2024 - Elsevier
Temporal attributed network embedding aspires to learn a low-dimensional vector
representation for each node in each snapshot of a temporal network, which can be capable …

Generative and contrastive paradigms are complementary for graph self-supervised learning

Y Wang, X Yan, C Hu, Q Xu, C Yang… - 2024 IEEE 40th …, 2024 - ieeexplore.ieee.org
For graph self-supervised learning (GSSL), masked autoencoder (MAE) follows the
generative paradigm and learns to reconstruct masked graph edges or node features while …

Incorporating dynamic temperature estimation into contrastive learning on graphs

Z Liu, C Wang, L Yang, Y Lou, H Feng… - 2024 IEEE 40th …, 2024 - ieeexplore.ieee.org
Contrastive learning, a powerful self-supervised learning paradigm, has shown its efficacy in
learning embed dings from independent and identically distributed (IID) as well as non-IID …

GradGCL: Gradient Graph Contrastive Learning

R Li, S Di, L Chen, X Zhou - 2024 IEEE 40th International …, 2024 - ieeexplore.ieee.org
Graph self-supervised learning aiming to learn the graph representation without much label
information is an important tasks in data mining and machine learning since labeled graph …

The Evidence Contraction Issue in Deep Evidential Regression: Discussion and Solution

Y Wu, B Shi, B Dong, Q Zheng, H Wei - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Deep Evidential Regression (DER) places a prior on the original Gaussian likelihood
function and treats learning as an evidence acquisition process to quantify uncertainty by …

Multi-view teacher with curriculum data fusion for robust unsupervised domain adaptation

Y Tang, J Luo, L Yang, X Luo… - 2024 IEEE 40th …, 2024 - ieeexplore.ieee.org
Graph Neural Networks (GNNs) have emerged as an effective tool for graph classification,
yet their reliance on extensive labeled data poses a significant challenge, especially when …

Learning dynamic graph representations through timespan view contrasts

Y Xu, Z Peng, B Shi, X Hua, B Dong - Neural Networks, 2024 - Elsevier
The rich information underlying graphs has inspired further investigation of unsupervised
graph representation. Existing studies mainly depend on node features and topological …

Topology-monitorable Contrastive Learning on Dynamic Graphs

Z Zhu, K Wang, H Liu, J Li, S Luo - … of the 30th ACM SIGKDD Conference …, 2024 - dl.acm.org
Graph contrastive learning is a representative self-supervised graph learning that has
demonstrated excellent performance in learning node representations. Despite the …

Virtual Nodes Can Help: Tackling Distribution Shifts in Federated Graph Learning

X Fu, Z Chen, Y He, S Wang, B Zhang, C Chen… - arXiv preprint arXiv …, 2024 - arxiv.org
Federated Graph Learning (FGL) enables multiple clients to jointly train powerful graph
learning models, eg, Graph Neural Networks (GNNs), without sharing their local graph data …

LAC: Graph Contrastive Learning with Learnable Augmentation in Continuous Space

Z Lin, H Li, Y Shao, G Ye, Y Li, Q Xu - arXiv preprint arXiv:2410.15355, 2024 - arxiv.org
Graph Contrastive Learning frameworks have demonstrated success in generating high-
quality node representations. The existing research on efficient data augmentation methods …