activity
20232025
collaborators

10 papers

cs.LG2025

Sparse Causal Discovery with Generative Intervention for Unsupervised Graph Domain Adaptation

Junyu Luo, Yuhao Tang, Yiwei Fu +6

Unsupervised Graph Domain Adaptation (UGDA) leverages labeled source domain graphs to achieve effective performance in unlabeled target domains despite distribution shifts. However…

cs.LG2025

G-OSR: A Comprehensive Benchmark for Graph Open-Set Recognition

Yicong Dong, Rundong He, Guangyao Chen +4

Graph Neural Networks (GNNs) have achieved significant success in machine learning, with wide applications in social networks, bioinformatics, knowledge graphs, and other fields. M…

cs.LG2024

FedVCK: Non-IID Robust and Communication-Efficient Federated Learning via Valuable Condensed Knowledge for Medical Image Analysis

Guochen Yan, Luyuan Xie, Xinyi Gao +4

Federated learning has become a promising solution for collaboration among medical institutions. However, data owned by each institution would be highly heterogeneous and the distr…

cs.LG2024

OpenFGL: A Comprehensive Benchmark for Federated Graph Learning

Xunkai Li, Yinlin Zhu, Boyang Pang +7

Federated graph learning (FGL) is a promising distributed training paradigm for graph neural networks across multiple local systems without direct data sharing. This approach inher…

cs.LG2024

LightDiC: A Simple yet Effective Approach for Large-scale Digraph Representation Learning

Xunkai Li, Meihao Liao, Zhengyu Wu +4

Most existing graph neural networks (GNNs) are limited to undirected graphs, whose restricted scope of the captured relational information hinders their expressive capabilities and…

cs.LG2024

Rethinking Node-wise Propagation for Large-scale Graph Learning

Xunkai Li, Jingyuan Ma, Zhengyu Wu +4

Scalable graph neural networks (GNNs) have emerged as a promising technique, which exhibits superior predictive performance and high running efficiency across numerous large-scale…

cs.LG2024

Towards Effective and General Graph Unlearning via Mutual Evolution

Xunkai Li, Yulin Zhao, Zhengyu Wu +3

With the rapid advancement of AI applications, the growing needs for data privacy and model robustness have highlighted the importance of machine unlearning, especially in thriving…

cs.LG2024

FedGTA: Topology-aware Averaging for Federated Graph Learning

Xunkai Li, Zhengyu Wu, Wentao Zhang +3

Federated Graph Learning (FGL) is a distributed machine learning paradigm that enables collaborative training on large-scale subgraphs across multiple local systems. Existing FGL s…

cs.LG2024

AdaFGL: A New Paradigm for Federated Node Classification with Topology Heterogeneity

Xunkai Li, Zhengyu Wu, Wentao Zhang +3

Recently, Federated Graph Learning (FGL) has attracted significant attention as a distributed framework based on graph neural networks, primarily due to its capability to break dat…

cs.CL2023

Learning Multiplex Representations on Text-Attributed Graphs with One Language Model Encoder

Bowen Jin, Wentao Zhang, Yu Zhang +3

In real-world scenarios, texts in a graph are often linked by multiple semantic relations (e.g., papers in an academic graph are referenced by other publications, written by the sa…