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Related papers: Feature-Aware One-Shot Federated Learning via Hier…

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In multi-center scenarios, One-Shot Federated Learning (OSFL) has attracted increasing attention due to its low communication overhead, requiring only a single round of transmission. However, existing generative model-based OSFL methods…

Computer Vision and Pattern Recognition · Computer Science 2025-08-12 Yufei Ma , Hanwen Zhang , Qiya Yang , Guibo Luo , Yuesheng Zhu

Federated learning (FL) enables collaborative learning without data centralization but introduces significant communication costs due to multiple communication rounds between clients and the server. One-shot federated learning (OSFL)…

Machine Learning · Computer Science 2026-01-30 Obaidullah Zaland , Shutong Jin , Florian T. Pokorny , Monowar Bhuyan

Federated learning (FL) is an appealing approach to training machine learning models without sharing raw data. However, standard FL algorithms are iterative and thus induce a significant communication cost. One-shot federated learning (OFL)…

One-shot Federated Learning (OFL) significantly reduces communication costs in FL by aggregating trained models only once. However, the performance of advanced OFL methods is far behind the normal FL. In this work, we provide a causal view…

Machine Learning · Computer Science 2024-10-29 Zhenheng Tang , Yonggang Zhang , Peijie Dong , Yiu-ming Cheung , Amelie Chi Zhou , Bo Han , Xiaowen Chu

Data-free knowledge distillation-based one-shot federated learning (OSFL) trains a model in a single communication round without sharing raw data, making OSFL attractive for privacy-sensitive medical applications. However, existing methods…

Machine Learning · Computer Science 2026-05-29 Yuexuan Xia , Yinghao Zhang , Yalin Liu , Hong-Ning Dai , Yong Xia

One-shot Federated Learning (OFL) is a distributed machine learning paradigm that constrains client-server communication to a single round, addressing privacy and communication overhead issues associated with multiple rounds of data…

Machine Learning · Computer Science 2025-02-14 Xiang Liu , Zhenheng Tang , Xia Li , Yijun Song , Sijie Ji , Zemin Liu , Bo Han , Linshan Jiang , Jialin Li

Precise delineation of anatomical and pathological structures within 3D medical volumes is crucial for accurate diagnosis, effective surgical planning, and longitudinal disease monitoring. Despite advancements in AI, clinically viable…

Computer Vision and Pattern Recognition · Computer Science 2026-01-06 Abdur R. Fayjie , Pankhi Kashyap , Jutika Borah , Patrick Vandewalle

One-shot FL enables collaborative training in a single round, eliminating the need for iterative communication, making it particularly suitable for use in resource-constrained and privacy-sensitive applications. This survey offers a…

Machine Learning · Computer Science 2025-05-06 Flora Amato , Lingyu Qiu , Mohammad Tanveer , Salvatore Cuomo , Fabio Giampaolo , Francesco Piccialli

Traditional federated learning mainly focuses on parallel settings (PFL), which can suffer significant communication and computation costs. In contrast, one-shot and sequential federated learning (SFL) have emerged as innovative paradigms…

Machine Learning · Computer Science 2024-04-19 Naibo Wang , Yuchen Deng , Wenjie Feng , Shichen Fan , Jianwei Yin , See-Kiong Ng

Federated learning is a popular collaborative learning approach that enables clients to train a global model without sharing their local data. Vertical federated learning (VFL) deals with scenarios in which the data on clients have…

Machine Learning · Computer Science 2023-03-31 Jingwei Sun , Ziyue Xu , Dong Yang , Vishwesh Nath , Wenqi Li , Can Zhao , Daguang Xu , Yiran Chen , Holger R. Roth

Traditional Federated Learning (FL) necessitates numerous rounds of communication between the server and clients, posing significant challenges including high communication costs, connection drop risks and susceptibility to privacy attacks.…

Machine Learning · Computer Science 2025-03-11 Zenghao Guan , Yucan Zhou , Xiaoyan Gu

Current federated learning algorithms take tens of communication rounds transmitting unwieldy model weights under ideal circumstances and hundreds when data is poorly distributed. Inspired by recent work on dataset distillation and…

Machine Learning · Computer Science 2021-06-08 Yanlin Zhou , George Pu , Xiyao Ma , Xiaolin Li , Dapeng Wu

One-Shot Federated Learning (OSFL) restricts communication between the server and clients to a single round, significantly reducing communication costs and minimizing privacy leakage risks compared to traditional Federated Learning (FL),…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-06-03 Jun Bai , Yiliao Song , Di Wu , Atul Sajjanhar , Yong Xiang , Wei Zhou , Xiaohui Tao , Yan Li , Yue Li

Classical Federated Learning relies on a multi-round iterative process of model exchange and aggregation between server and clients, with high communication costs and privacy risks from repeated model transmissions. In contrast, one-shot…

Machine Learning · Computer Science 2026-02-03 Fabio Turazza , Marco Picone , Marco Mamei

One-Shot Federated Learning (OSFL), a special decentralized machine learning paradigm, has recently gained significant attention. OSFL requires only a single round of client data or model upload, which reduces communication costs and…

Machine Learning · Computer Science 2025-03-04 Haokun Chen , Hang Li , Yao Zhang , Jinhe Bi , Gengyuan Zhang , Yueqi Zhang , Philip Torr , Jindong Gu , Denis Krompass , Volker Tresp

Federated Learning (FL) enables distributed optimization without compromising data sovereignty. Yet, where local label distributions are mutually exclusive, standard weight aggregation fails due to conflicting optimization trajectories.…

Machine Learning · Computer Science 2026-03-18 Andrea Moleri , Christian Internò , Ali Raza , Markus Olhofer , David Klindt , Fabio Stella , Barbara Hammer

Federated Learning is widely employed to tackle distributed sensitive data. Existing methods primarily focus on addressing in-federation data heterogeneity. However, we observed that they suffer from significant performance degradation when…

Machine Learning · Computer Science 2024-07-09 Mengmeng Ma , Tang Li , Xi Peng

Large models, renowned for superior performance, outperform smaller ones even without billion-parameter scales. While mobile network servers have ample computational resources to support larger models than client devices, privacy…

Machine Learning · Computer Science 2025-08-20 Wenxuan Ye , Xueli An , Onur Ayan , Junfan Wang , Xueqiang Yan , Georg Carle

Driven by the growth of Web-scale decentralized services, Federated Clustering (FC) aims to extract knowledge from heterogeneous clients in an unsupervised manner while preserving the clients' privacy, which has emerged as a significant…

Machine Learning · Computer Science 2026-01-13 Shenghong Cai , Zihua Yang , Yang Lu , Mengke Li , Yuzhu Ji , Yiqun Zhang , Yiu-Ming Cheung

Machine-learning algorithms have shown outstanding image recognition or classification performance for computer vision applications. However, the compute and energy requirement for implementing such classifier models for large-scale…

Computer Vision and Pattern Recognition · Computer Science 2017-03-09 Priyadarshini Panda , Aayush Ankit , Parami Wijesinghe , Kaushik Roy
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