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Clustered federated learning (CFL) addresses the performance challenges posed by data heterogeneity in federated learning (FL) by organizing edge devices with similar data distributions into clusters, enabling collaborative model training…

机器学习 · 计算机科学 2025-01-06 Yuxin Zhang , Haoyu Chen , Zheng Lin , Zhe Chen , Jin Zhao

Federated learning is a decentralized machine learning framework that enables collaborative model training without revealing raw data. Due to the diverse hardware and software limitations, a client may not always be available for the…

机器学习 · 计算机科学 2024-02-21 Lili Su , Ming Xiang , Jiaming Xu , Pengkun Yang

Federated learning (FL) enables collaborative training of a global model in the centralized server with data from multiple parties while preserving privacy. However, data heterogeneity can significantly degrade the performance of the global…

机器学习 · 计算机科学 2025-11-11 Yong Zhang , Feng Liang , Guanghu Yuan , Min Yang , Chengming Li , Xiping Hu

Federated learning (FL) allows multiple clients cooperatively train models without disclosing local data. However, the existing works fail to address all these practical concerns in FL: limited communication resources, dynamic network…

分布式、并行与集群计算 · 计算机科学 2022-12-20 Zhida Jiang , Yang Xu , Hongli Xu , Zhiyuan Wang , Chen Qian

Federated learning (FL) is a new machine learning framework which trains a joint model across a large amount of decentralized computing devices. Existing methods, e.g., Federated Averaging (FedAvg), are able to provide an optimization…

机器学习 · 计算机科学 2021-02-15 Xingyu Li , Zhe Qu , Bo Tang , Zhuo Lu

Federated learning (FL) supports distributed training of a global machine learning model across multiple devices with the help of a central server. However, data heterogeneity across different devices leads to the client model drift issue…

机器学习 · 计算机科学 2023-10-06 Xu Zhou , Xinyu Lei , Cong Yang , Yichun Shi , Xiao Zhang , Jingwen Shi

Federated Learning (FL) is a machine learning paradigm that enables clients to jointly train a global model by aggregating the locally trained models without sharing any local training data. In practice, there can often be substantial…

机器学习 · 计算机科学 2025-12-11 M Yashwanth , Gaurav Kumar Nayak , Arya Singh , Yogesh Simmhan , Anirban Chakraborty

Quantum Federated Learning (QFL) offers a promising framework to train quantum models across distributed clients while keeping data strictly local. Due to its simplicity and low communication overhead, Federated Averaging (FedAvg) is the…

机器学习 · 计算机科学 2026-05-29 Hoang M. Ngo , Quan Nguyen , Wanli Xing , My T. Thai

Parameter-efficient fine-tuning techniques such as low-rank adaptation (LoRA) enable large language models (LLMs) to adapt to downstream tasks efficiently. Federated learning (FL) further facilitates this process by enabling collaborative…

机器学习 · 计算机科学 2026-03-09 Chuiyang Meng , Ming Tang , Vincent W. S. Wong

Synchronous updates may compromise the efficiency of cross-device federated learning once the number of active clients increases. The \textit{FedBuff} algorithm (Nguyen et al., 2022) alleviates this problem by allowing asynchronous updates…

机器学习 · 计算机科学 2022-10-21 Mohammad Taha Toghani , César A. Uribe

Federated learning (FL) has provided a new methodology for coordinating a group of clients to train a machine learning model collaboratively, bringing an efficient paradigm in edge intelligence. Despite its promise, FL faces several…

机器学习 · 计算机科学 2025-03-07 Ziruo Hao , Zhenhua Cui , Tao Yang , Bo Hu , Xiaofeng Wu , Hui Feng

Federated learning obtains a central model on the server by aggregating models trained locally on clients. As a result, federated learning does not require clients to upload their data to the server, thereby preserving the data privacy of…

机器学习 · 计算机科学 2020-08-31 Yang Chen , Xiaoyan Sun , Yaochu Jin

Federated Learning (FL) is a distributed machine learning paradigm that allows clients to train models on their data while preserving their privacy. FL algorithms, such as Federated Averaging (FedAvg) and its variants, have been shown to…

机器学习 · 计算机科学 2024-03-05 Changxin Xu , Yuxin Qiao , Zhanxin Zhou , Fanghao Ni , Jize Xiong

Federated learning (FL) is a promising framework for privacy-preserving collaborative learning, where model training tasks are distributed to clients and only the model updates need to be collected at a server. However, when being deployed…

机器学习 · 计算机科学 2024-04-09 Yuchang Sun , Yuyi Mao , Jun Zhang

Federated learning (FL) enables clients to collaboratively train machine learning models under the coordination of a server in a privacy-preserving manner. One of the main challenges in FL is that the server may not receive local updates…

机器学习 · 计算机科学 2024-07-30 Chutian Jiang , Hansong Zhou , Xiaonan Zhang , Shayok Chakraborty

In practical federated learning (FL), the large communication overhead between clients and the server is often a significant bottleneck. Gradient compression methods can effectively reduce this overhead, while error feedback (EF) restores…

机器学习 · 计算机科学 2026-02-13 Diying Yang , Yingwei Hou , Weigang Wu

While deep learning models like Vision Transformer (ViT) have achieved significant advances, they typically require large datasets. With data privacy regulations, access to many original datasets is restricted, especially medical images.…

计算机视觉与模式识别 · 计算机科学 2026-02-03 Xinyuan Zhao , Yihang Wu , Ahmad Chaddad , Tareef Daqqaq , Reem Kateb

The challenge of data scarcity hinders the application of deep learning in industrial surface defect classification (SDC), as it's difficult to collect and centralize sufficient training data from various entities in Industrial Internet of…

机器学习 · 计算机科学 2024-11-04 Jixuan Cui , Jun Li , Zhen Mei , Yiyang Ni , Wen Chen , Zengxiang Li

Clustered federated learning (CFL) is proposed to mitigate the performance deterioration stemming from data heterogeneity in federated learning (FL) by grouping similar clients for cluster-wise model training. However, current CFL methods…

机器学习 · 计算机科学 2024-04-01 Yuxin Zhang , Haoyu Chen , Zheng Lin , Zhe Chen , Jin Zhao

Federated Learning (FL) is a distributed learning paradigm that can coordinate heterogeneous edge devices to perform model training without sharing private data. While prior works have focused on analyzing FL convergence with respect to…

机器学习 · 计算机科学 2025-09-09 Weijie Liu , Xiaoxi Zhang , Jingpu Duan , Carlee Joe-Wong , Zhi Zhou , Xu Chen