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Federated learning (FL) enables distributed devices to collaboratively train machine learning models while maintaining data privacy. However, the heterogeneous hardware capabilities of devices often result in significant training delays, as…

机器学习 · 计算机科学 2025-09-23 Letian Zhang , Bo Chen , Jieming Bian , Lei Wang , Jie Xu

The performance of Federated Learning (FL) hinges on the effectiveness of utilizing knowledge from distributed datasets. Traditional FL methods adopt an aggregate-then-adapt framework, where clients update local models based on a global…

计算机视觉与模式识别 · 计算机科学 2024-05-01 Yuan Wang , Huazhu Fu , Renuga Kanagavelu , Qingsong Wei , Yong Liu , Rick Siow Mong Goh

Federated learning (FL) enables collaborative model training across distributed edge devices while preserving data privacy, and typically operates in a round-based synchronous manner. However, synchronous FL suffers from latency bottlenecks…

机器学习 · 计算机科学 2026-03-17 Asaf Goren , Natalie Lang , Nir Shlezinger , Alejandro Cohen

Federated learning (FL) enables collaborative model training across multiple parties without sharing raw data, with semi-asynchronous FL (SAFL) emerging as a balanced approach between synchronous and asynchronous FL. However, SAFL faces…

机器学习 · 计算机科学 2025-11-26 Yunbo Li , Jiaping Gui , Zhihang Deng , Fanchao Meng , Yue Wu

Federated Learning (FL) has become a key choice for distributed machine learning. Initially focused on centralized aggregation, recent works in FL have emphasized greater decentralization to adapt to the highly heterogeneous network edge.…

机器学习 · 计算机科学 2022-12-15 Ahnaf Hannan Lodhi , Barış Akgün , Öznur Özkasap

Federated learning (FL) enables distributed optimization of machine learning models while protecting privacy by independently training local models on each client and then aggregating parameters on a central server, thereby producing an…

机器学习 · 计算机科学 2022-03-08 Chencheng Xu , Zhiwei Hong , Minlie Huang , Tao Jiang

Federated Learning (FL) enables many resource-limited devices to train a model collaboratively without data sharing. However, many existing works focus on model-homogeneous FL, where the global and local models are the same size, ignoring…

机器学习 · 计算机科学 2023-11-17 Hongda Wu , Ping Wang , C V Aswartha Narayana

Federated Learning (FL) is a newly emerged decentralized machine learning (ML) framework that combines on-device local training with server-based model synchronization to train a centralized ML model over distributed nodes. In this paper,…

机器学习 · 计算机科学 2021-07-27 Chung-Hsuan Hu , Zheng Chen , Erik G. Larsson

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

Federated learning (FL) aims at optimizing a shared global model over multiple edge devices without transmitting (private) data to the central server. While it is theoretically well-known that FL yields an optimal model -- centrally trained…

机器学习 · 计算机科学 2022-11-01 Youngjoon Lee , Sangwoo Park , Joonhyuk Kang

Edge computing has revolutionized the world of mobile and wireless networks world thanks to its flexible, secure, and performing characteristics. Lately, we have witnessed the increasing use of it to make more performing the deployment of…

机器学习 · 计算机科学 2021-12-23 Hung T. Nguyen , Roberto Morabito , Kwang Taik Kim , Mung Chiang

In 6G wireless networks, Artificial Intelligence (AI)-driven applications demand the adoption of Federated Learning (FL) to enable efficient and privacy-preserving model training across distributed devices. Over-The-Air Federated Learning…

机器学习 · 计算机科学 2025-06-23 Zubair Shaban , Nazreen Shah , Ranjitha Prasad

Federated learning (FL) has been promoted as a popular technique for training machine learning (ML) models over edge/fog networks. Traditional implementations of FL have largely neglected the potential for inter-network cooperation,…

分布式、并行与集群计算 · 计算机科学 2023-03-16 Su Wang , Seyyedali Hosseinalipour , Vaneet Aggarwal , Christopher G. Brinton , David J. Love , Weifeng Su , Mung Chiang

Federated Learning (FL) has achieved significant achievements recently, enabling collaborative model training on distributed data over edge devices. Iterative gradient or model exchanges between devices and the centralized server in the…

分布式、并行与集群计算 · 计算机科学 2023-12-19 Ji Liu , Tianshi Che , Yang Zhou , Ruoming Jin , Huaiyu Dai , Dejing Dou , Patrick Valduriez

Owing to the increasing need for massive data analysis and model training at the network edge, as well as the rising concerns about the data privacy, a new distributed training framework called federated learning (FL) has emerged. In each…

网络与互联网体系结构 · 计算机科学 2019-11-05 Wenqi Shi , Sheng Zhou , Zhisheng Niu

Motivated by the increasing computational capacity of wireless user equipments (UEs), e.g., smart phones, tablets, or vehicles, as well as the increasing concerns about sharing private data, a new machine learning model has emerged, namely…

信息论 · 计算机科学 2019-10-10 Howard H. Yang , Zuozhu Liu , Tony Q. S. Quek , H. Vincent Poor

Traditional federated learning (FL) methods have limited support for clients with varying computational and communication abilities, leading to inefficiencies and potential inaccuracies in model training. This limitation hinders the…

机器学习 · 计算机科学 2024-06-17 Jong-Ik Park , Carlee Joe-Wong

Federated learning involves training statistical models in massive, heterogeneous networks. Naively minimizing an aggregate loss function in such a network may disproportionately advantage or disadvantage some of the devices. In this work,…

机器学习 · 计算机科学 2020-02-18 Tian Li , Maziar Sanjabi , Ahmad Beirami , Virginia Smith

Federated Learning (FL) provides a privacy-preserving framework for training machine learning models on mobile edge devices. Traditional FL algorithms, e.g., FedAvg, impose a heavy communication workload on these devices. To mitigate this…

机器学习 · 计算机科学 2024-10-01 Zhidong Gao , Yu Zhang , Yanmin Gong , Yuanxiong Guo

Federated learning is highly valued due to its high-performance computing in distributed environments while safeguarding data privacy. To address resource heterogeneity, researchers have proposed a semi-asynchronous federated learning…

分布式、并行与集群计算 · 计算机科学 2024-05-28 Yunbo Li , Jiaping Gui , Yue Wu