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Many application scenarios call for training a machine learning model among multiple participants. Federated learning (FL) was proposed to enable joint training of a deep learning model using the local data in each party without revealing…

机器学习 · 计算机科学 2021-02-12 Kai-Fung Chu , Lintao Zhang

Federated Learning (FL) enables collaborative learning without directly sharing individual's raw data. FL can be implemented in either a centralized (server-based) or decentralized (peer-to-peer) manner. In this survey, we present a novel…

机器学习 · 计算机科学 2025-03-11 Qiongxiu Li , Wenrui Yu , Yufei Xia , Jun Pang

Federated learning (FL) has emerged as a promising paradigm for distributed machine learning, enabling collaborative training of a global model across multiple local devices without requiring them to share raw data. Despite its…

机器学习 · 计算机科学 2025-07-04 Dang Qua Nguyen , Morteza Hashemi , Erik Perrins , Sergiy A. Vorobyov , David J. Love , Taejoon Kim

Federated learning (FL) has emerged as a method to preserve privacy in collaborative distributed learning. In FL, clients train AI models directly on their devices rather than sharing data with a centralized server, which can pose privacy…

密码学与安全 · 计算机科学 2024-11-26 Haleh Hayati , Carlos Murguia , Nathan van de Wouw

Personalized federated learning (PFL) offers a solution to balancing personalization and generalization by conducting federated learning (FL) to guide personalized learning (PL). Little attention has been given to wireless PFL (WPFL), where…

分布式、并行与集群计算 · 计算机科学 2025-06-06 Xiyu Zhao , Qimei Cui , Ziqiang Du , Weicai Li , Xi Yu , Wei Ni , Ji Zhang , Xiaofeng Tao , Ping Zhang

Federated learning (FL) has become an emerging machine learning technique lately due to its efficacy in safeguarding the client's confidential information. Nevertheless, despite the inherent and additional privacy-preserving mechanisms…

密码学与安全 · 计算机科学 2021-09-22 Md Tamjid Hossain , Shafkat Islam , Shahriar Badsha , Haoting Shen

In the distributed collaborative machine learning (DCML) paradigm, federated learning (FL) recently attracted much attention due to its applications in health, finance, and the latest innovations such as industry 4.0 and smart vehicles. FL…

机器学习 · 计算机科学 2020-12-01 Chandra Thapa , M. A. P. Chamikara , Seyit A. Camtepe

Group fairness ensures that the outcome of machine learning (ML) based decision making systems are not biased towards a certain group of people defined by a sensitive attribute such as gender or ethnicity. Achieving group fairness in…

机器学习 · 计算机科学 2022-08-30 Sikha Pentyala , Nicola Neophytou , Anderson Nascimento , Martine De Cock , Golnoosh Farnadi

Federated learning (FL) is a training paradigm where the clients collaboratively learn models by repeatedly sharing information without compromising much on the privacy of their local sensitive data. In this paper, we introduce federated…

机器学习 · 统计学 2021-02-24 Qinqing Zheng , Shuxiao Chen , Qi Long , Weijie J. Su

As a privacy-preserving paradigm for training Machine Learning (ML) models, Federated Learning (FL) has received tremendous attention from both industry and academia. In a typical FL scenario, clients exhibit significant heterogeneity in…

机器学习 · 计算机科学 2023-07-27 Lei Fu , Huanle Zhang , Ge Gao , Mi Zhang , Xin Liu

With growing concerns about user data collection, individualized privacy has emerged as a promising solution to balance protection and utility by accounting for diverse user privacy preferences. Instead of enforcing a uniform level of…

机器学习 · 计算机科学 2026-02-04 Lucas Lange , Ole Borchardt , Erhard Rahm

Federated learning (FL) enables multiple clients to train models collectively while preserving data privacy. However, FL faces challenges in terms of communication cost and data heterogeneity. One-shot federated learning has emerged as a…

计算机视觉与模式识别 · 计算机科学 2024-12-30 Matias Mendieta , Guangyu Sun , Chen Chen

Differentially private federated learning (DP-FL) is a promising technique for collaborative model training while ensuring provable privacy for clients. However, optimizing the tradeoff between privacy and accuracy remains a critical…

机器学习 · 计算机科学 2024-07-25 Shuya Feng , Meisam Mohammady , Hanbin Hong , Shenao Yan , Ashish Kundu , Binghui Wang , Yuan Hong

Federated learning (FL) enables organizations to collaboratively train models without sharing their datasets. Despite this advantage, recent studies show that both client updates and the global model can leak private information, limiting…

密码学与安全 · 计算机科学 2025-10-16 Rouzbeh Behnia , Jeremiah Birrell , Arman Riasi , Reza Ebrahimi , Kaushik Dutta , Thang Hoang

Federated learning (FL) aims to collaboratively train the global model in a distributed manner by sharing the model parameters from local clients to a central server, thereby potentially protecting users' private information. Nevertheless,…

机器学习 · 计算机科学 2023-02-17 Zhe Li , Honglong Chen , Zhichen Ni , Huajie Shao

Federated Learning (FL) trains deep models across edge devices without centralizing raw data, preserving user privacy. However, client heterogeneity slows down convergence and limits global model accuracy. Clustered FL (CFL) mitigates this…

机器学习 · 计算机科学 2026-02-10 Minghao Li , Dmitrii Avdiukhin , Rana Shahout , Nikita Ivkin , Vladimir Braverman , Minlan Yu

Federated Learning (FL) solutions with central Differential Privacy (DP) have seen large improvements in their utility in recent years arising from the matrix mechanism, while FL solutions with distributed (more private) DP have lagged…

密码学与安全 · 计算机科学 2025-06-18 Alexander Bienstock , Ujjwal Kumar , Antigoni Polychroniadou

In recent years, data are typically distributed in multiple organizations while the data security is becoming increasingly important. Federated Learning (FL), which enables multiple parties to collaboratively train a model without…

分布式、并行与集群计算 · 计算机科学 2023-03-13 Ji Liu , Xuehai Zhou , Lei Mo , Shilei Ji , Yuan Liao , Zheng Li , Qin Gu , Dejing Dou

Federated learning (FL) provides an efficient paradigm to jointly train a global model leveraging data from distributed users. As local training data comes from different users who may not be trustworthy, several studies have shown that FL…

密码学与安全 · 计算机科学 2024-01-02 Chulin Xie , Yunhui Long , Pin-Yu Chen , Qinbin Li , Arash Nourian , Sanmi Koyejo , Bo Li

With the increased attention and legislation for data-privacy, collaborative machine learning (ML) algorithms are being developed to ensure the protection of private data used for processing. Federated learning (FL) is the most popular of…

密码学与安全 · 计算机科学 2020-04-10 David Enthoven , Zaid Al-Ars