no code implementations • 6 Feb 2024 • Ruofan Wu, Guanhua Fang, Qiying Pan, Mingyang Zhang, Tengfei Liu, Weiqiang Wang, Wenbiao Zhao
Graph representation learning (GRL) is critical for extracting insights from complex network structures, but it also raises security concerns due to potential privacy vulnerabilities in these representations.
no code implementations • 18 Sep 2023 • Qiying Pan, Ruofan Wu, Tengfei Liu, Tianyi Zhang, Yifei Zhu, Weiqiang Wang
Federated training of Graph Neural Networks (GNN) has become popular in recent years due to its ability to perform graph-related tasks under data isolation scenarios while preserving data privacy.
no code implementations • 1 Mar 2023 • Qiying Pan, Yifei Zhu, Lingyang Chu
In this paper, we propose the first federated GNN framework called Lumos that supports supervised and unsupervised learning with feature and degree protection on node-level federated graphs.
no code implementations • 31 May 2022 • Qiying Pan, Yifei Zhu
FedWalk is designed to offer centralized competitive graph representation capability with data privacy protection and great communication efficiency.