Search Results for author: Xiaoke Ma

Found 4 papers, 3 papers with code

Gradient Leakage Defense with Key-Lock Module for Federated Learning

1 code implementation6 May 2023 Hanchi Ren, Jingjing Deng, Xianghua Xie, Xiaoke Ma, Jianfeng Ma

Our proposed learning method is resistant to gradient leakage attacks, and the key-lock module is designed and trained to ensure that, without the private information of the key-lock module: a) reconstructing private training data from the shared gradient is infeasible; and b) the global model's inference performance is significantly compromised.

Federated Learning Privacy Preserving

Generative Graph Neural Networks for Link Prediction

1 code implementation31 Dec 2022 Xingping Xian, Tao Wu, Xiaoke Ma, Shaojie Qiao, Yabin Shao, Chao Wang, Lin Yuan, Yu Wu

Instead of sampling positive and negative links and heuristically computing the features of their enclosing subgraphs, GraphLP utilizes the feature learning ability of deep-learning models to automatically extract the structural patterns of graphs for link prediction under the assumption that real-world graphs are not locally isolated.

Link Prediction

AnomMAN: Detect Anomaly on Multi-view Attributed Networks

no code implementations8 Jan 2022 Ling-Hao Chen, He Li, Wanyuan Zhang, Jianbin Huang, Xiaoke Ma, Jiangtao Cui, Ning li, Jaesoo Yoo

It remains a challenging task to jointly consider all different kinds of interactions and detect anomalous instances on multi-view attributed networks.

Anomaly Detection

FedBoosting: Federated Learning with Gradient Protected Boosting for Text Recognition

2 code implementations14 Jul 2020 Hanchi Ren, Jingjing Deng, Xianghua Xie, Xiaoke Ma, Yichuan Wang

Typical machine learning approaches require centralized data for model training, which may not be possible where restrictions on data sharing are in place due to, for instance, privacy and gradient protection.

Federated Learning

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