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Federated learning is a decentralized collaborative training paradigm preserving stakeholders' data ownership while improving performance and generalization. However, statistical heterogeneity among client datasets degrades system…

机器学习 · 计算机科学 2025-09-09 Vasilis Siomos , Jonathan Passerat-Palmbach , Giacomo Tarroni

Robust federated learning aims to maintain reliable performance despite the presence of adversarial or misbehaving workers. While state-of-the-art (SOTA) robust distributed gradient descent (Robust-DGD) methods were proven theoretically…

机器学习 · 计算机科学 2025-05-12 Youssef Allouah , Rachid Guerraoui , Nirupam Gupta , Ahmed Jellouli , Geovani Rizk , John Stephan

Statistical heterogeneity is a root cause of tension among accuracy, fairness, and robustness of federated learning (FL), and is key in paving a path forward. Personalized FL (PFL) is an approach that aims to reduce the impact of…

机器学习 · 计算机科学 2024-07-24 Shengkun Zhu , Jinshan Zeng , Sheng Wang , Yuan Sun , Xiaodong Li , Yuan Yao , Zhiyong Peng

As a promising paradigm to collaboratively train models with decentralized data, Federated Learning (FL) can be exploited to fine-tune Large Language Models (LLMs). While LLMs correspond to huge size, the scale of the training data…

机器学习 · 计算机科学 2024-10-21 Ji Liu , Jiaxiang Ren , Ruoming Jin , Zijie Zhang , Yang Zhou , Patrick Valduriez , Dejing Dou

Adversarial training has been widely acknowledged as the most effective method to improve the adversarial robustness against adversarial examples for Deep Neural Networks (DNNs). So far, most existing works focus on enhancing the overall…

机器学习 · 计算机科学 2023-03-28 Zeming Wei , Yifei Wang , Yiwen Guo , Yisen Wang

Model heterogeneity poses a significant challenge in Heterogeneous Federated Learning (HtFL). In scenarios with diverse model architectures, directly aggregating model parameters is impractical, leading HtFL methods to incorporate an extra…

机器学习 · 计算机科学 2025-06-04 Jianqing Zhang , Yang Liu , Yang Hua , Jian Cao , Qiang Yang

When each edge device of a network only perceives a local part of the environment, collaborative inference across multiple devices is often needed to predict global properties of the environment. In safety-critical applications,…

机器学习 · 计算机科学 2025-04-29 Surojit Ganguli , Zeyu Zhou , Christopher G. Brinton , David I. Inouye

Inertial confinement fusion (ICF) experiments are designed using computer simulations that are approximations of reality, and therefore must be calibrated to accurately predict experimental observations. In this work, we propose a novel…

机器学习 · 计算机科学 2018-12-17 K. D. Humbird , J. L. Peterson , R. G. McClarren

Federated learning (FL) is an emerging distributed machine learning paradigm that enables collaborative training of machine learning models over decentralized devices without exposing their local data. One of the major challenges in FL is…

分布式、并行与集群计算 · 计算机科学 2024-07-11 Md Sirajul Islam , Simin Javaherian , Fei Xu , Xu Yuan , Li Chen , Nian-Feng Tzeng

Federated Learning (FL) since proposed has been applied in many fields, such as credit assessment, medical, etc. Because of the difference in the network or computing resource, the clients may not update their gradients at the same time…

机器学习 · 计算机科学 2021-11-19 Zhicheng Zhou , Hailong Chen , Kunhua Li , Fei Hu , Bingjie Yan , Jieren Cheng , Xuyan Wei , Bernie Liu , Xiulai Li , Fuwen Chen , Yongji Sui

Personalized Federated Learning (PFL) enables a collection of agents to collaboratively learn individual models without sharing raw data. We propose a new PFL approach in which each agent optimizes a weighted combination of all agents'…

机器学习 · 计算机科学 2026-03-04 Jean-Baptiste Fermanian , Batiste Le Bars , Aurélien Bellet

Traditional Federated Learning (FL) faces significant challenges in terms of efficiency and accuracy, particularly in heterogeneous environments where clients employ diverse model architectures and have varying computational resources. Such…

机器学习 · 计算机科学 2025-05-13 Jiacheng Wang , Hongtao Lv , Lei Liu

In cross-device Federated Learning (FL) environments, scaling synchronous FL methods is challenging as stragglers hinder the training process. Moreover, the availability of each client to join the training is highly variable over time due…

机器学习 · 计算机科学 2023-04-17 Tuo Zhang , Lei Gao , Sunwoo Lee , Mi Zhang , Salman Avestimehr

In this survey, we investigate the most recent techniques of resilient federated learning (ResFL) in CyberEdge networks, focusing on joint training with agglomerative deduction and feature-oriented security mechanisms. We explore adaptive…

密码学与安全 · 计算机科学 2025-04-03 Kai Li , Zhengyang Zhang , Azadeh Pourkabirian , Wei Ni , Falko Dressler , Ozgur B. Akan

We demonstrate the use of Adaptive Stress Testing to detect and address potential vulnerabilities in a financial environment. We develop a simplified model for credit card fraud detection that utilizes a linear regression classifier based…

人工智能 · 计算机科学 2021-07-09 Khalid El-Awady

Multimodal federated learning (MFL) is a distributed framework for training multimodal models without uploading local multimodal data of clients, thereby effectively protecting client privacy. However, multimodal data is commonly…

分布式、并行与集群计算 · 计算机科学 2025-09-17 Xuefeng Han , Wen Chen , Jun Li , Ming Ding , Qingqing Wu , Kang Wei , Xiumei Deng , Yumeng Shao , Qiong Wu

As a novel distributed learning paradigm, federated learning (FL) faces serious challenges in dealing with massive clients with heterogeneous data distribution and computation and communication resources. Various client-variance-reduction…

机器学习 · 计算机科学 2023-01-19 Shuai Wang , Yanqing Xu , Zhiguo Wang , Tsung-Hui Chang , Tony Q. S. Quek , Defeng Sun

Fairness-aware learning aims at constructing classifiers that not only make accurate predictions, but also do not discriminate against specific groups. It is a fast-growing area of machine learning with far-reaching societal impact.…

机器学习 · 计算机科学 2023-01-12 Eugenia Iofinova , Nikola Konstantinov , Christoph H. Lampert

Federated learning (FL) is a popular distributed learning paradigm in machine learning, which enables multiple clients to collaboratively train models under the guidance of a server without exposing private client data. However, FL's…

机器学习 · 计算机科学 2026-05-01 Zehui Tang , Yuchen Liu , Feihu Huang

Federated learning (FL) offers a promising distributed learning paradigm for internet of vehicles (IoV) applications. However, it faces challenges from communication overhead and dynamic environments. Model compression techniques reduce…

机器学习 · 计算机科学 2026-04-28 Huaicheng Li , Junhui Zhao , Haoyu Quan , Xiaoming Wang