Generalization Error Matters in Decentralized Learning Under Byzantine Attacks

H Ye, Q Ling - IEEE Transactions on Signal Processing, 2025 - ieeexplore.ieee.org
Recently, decentralized learning has emerged as a popular peer-to-peer signal and
information processing paradigm that enables model training across geographically …

PLTA: Private Location Task Allocation using multidimensional approximate agreement

A Abdeddine, A Boussetta, Y Iraqi… - 2024 IEEE Conference …, 2024 - ieeexplore.ieee.org
Mobile Crowdsensing leverages the widespread use of smartphones to gather valuable
data for various applications. It primarily involves users who either request or perform …

High-dimensional M-estimation for Byzantine-robust decentralized learning

X Zhang, L Wang - Information Sciences, 2024 - Elsevier
In this paper, we focus on robust sparse M-estimation over decentralized networks in the
presence of Byzantine attacks. In particular, a decentralized network is modeled as an …

Locally Differentially Private Online Federated Learning With Correlated Noise

J Zhang, L Zhu, D Fay, M Johansson - arXiv preprint arXiv:2411.18752, 2024 - arxiv.org
We introduce a locally differentially private (LDP) algorithm for online federated learning that
employs temporally correlated noise to improve utility while preserving privacy. To address …

D3: Dual-Domain Defenses for Byzantine-Resilient Decentralized Resource Allocation

R Wang, Q Ling, Z Tian - ICASSP 2024-2024 IEEE International …, 2024 - ieeexplore.ieee.org
This paper considers the problem of decentralized resource allocation in the presence of
Byzantine attacks. Such attacks occur when an unknown number of malicious agents send …

On the Generalization Error of Byzantine-Resilient Decentralized Learning

H Ye, Q Ling - … 2024-2024 IEEE International Conference on …, 2024 - ieeexplore.ieee.org
Recently, decentralized learning has emerged as a popular peer-to-peer signal and
information processing paradigm that enables model training across geographically …

Differentially Private and Byzantine-Resilient Decentralized Nonconvex Optimization: System Modeling, Utility, Resilience, and Privacy Analysis

J Hu, G Chen, H Li, H Cheng, X Guo… - arXiv preprint arXiv …, 2024 - arxiv.org
Privacy leakage and Byzantine failures are two adverse factors to the intelligent decision-
making process of multi-agent systems (MASs). Considering the presence of these two …

Prox-DBRO-VR: A Unified Analysis on Decentralized Byzantine-Resilient Composite Stochastic Optimization with Variance Reduction and Non-Asymptotic …

J Hu, G Chen, H Li, X Guo, T Huang - arXiv preprint arXiv:2305.08051, 2023 - arxiv.org
Decentralized stochastic gradient algorithms resolve efficiently large-scale finite-sum
optimization problems when all agents over networks are reliable. However, most of these …

Efficient Byzantine-Resilient Decentralized Learning: Sparse M-Estimation with Robust Aggregation Techniques

CJ Li - 2024 - papers.ssrn.com
This paper addresses the challenge of robust sparse M-estimation in decentralized networks
under Byzantine attacks. In a decentralized learning framework, some nodes may behave …