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Federated Learning is an emerging distributed collaborative learning paradigm adopted by many of today's applications, e.g., keyboard prediction and object recognition. Its core principle is to learn from large amount of users data while…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-11-16 Jiyue Huang , Rania Talbi , Zilong Zhao , Sara Boucchenak , Lydia Y. Chen , Stefanie Roos

Machine learning abilities have become a vital component for various solutions across industries, applications, and sectors. Many organizations seek to leverage AI-based solutions across their business services to unlock better efficiency…

Machine Learning · Computer Science 2022-06-13 Riadh Ben Chaabene , Darine Amayed , Mohamed Cheriet

Nowadays, federated recommendation technology is rapidly evolving to help multiple organisations share data and train models while meeting user privacy, data security and government regulatory requirements. However, federated recommendation…

Information Retrieval · Computer Science 2025-11-11 Jianhai Chen , Yanlin Wu , Dazhong Rong , Guoyao Yu , Lingqi Jiang , Zhenguang Liu , Peng Zhou , Rui Shen

Federated learning (FL) has received high interest from researchers and practitioners to train machine learning (ML) models for healthcare. Ensuring the trustworthiness of these models is essential. Especially bias, defined as a disparity…

Machine Learning · Computer Science 2023-05-04 Konstantin D. Pandl , Florian Leiser , Scott Thiebes , Ali Sunyaev

Federated learning (FL) is a promising distributed framework for collaborative artificial intelligence model training while protecting user privacy. A bootstrapping component that has attracted significant research attention is the design…

Artificial Intelligence · Computer Science 2022-07-26 Guangjing Huang , Xu Chen , Tao Ouyang , Qian Ma , Lin Chen , Junshan Zhang

The server-less nature of Decentralized Federated Learning (DFL) requires allocating the aggregation role to specific participants in each federated round. Current DFL architectures ensure the trustworthiness of the aggregator node upon…

Machine Learning · Computer Science 2025-12-08 Ehsan Hallaji , Roozbeh Razavi-Far , Mehrdad Saif

In open Federated Learning (FL) environments where no central authority exists, ensuring collaboration fairness relies on decentralized reward settlement, yet the prohibitive cost of permissionless blockchains directly clashes with the…

Cryptography and Security · Computer Science 2026-02-27 Shuang Liang , Yang Hua , Linshan Jiang , Peishen Yan , Tao Song , Bin Yao , Haibing Guan

Federated learning (FL) is an emerging technique used to train a machine-learning model collaboratively using the data and computation resource of the mobile devices without exposing privacy-sensitive user data. Appropriate incentive…

Machine Learning · Computer Science 2020-09-22 Takayuki Nishio , Ryoichi Shinkuma , Narayan B. Mandayam

Federated learning is an emerging privacy-preserving AI technique where clients (i.e., organisations or devices) train models locally and formulate a global model based on the local model updates without transferring local data externally.…

Machine Learning · Computer Science 2021-11-01 Sin Kit Lo , Yue Liu , Qinghua Lu , Chen Wang , Xiwei Xu , Hye-Young Paik , Liming Zhu

Federated learning utilizes various resources provided by participants to collaboratively train a global model, which potentially address the data privacy issue of machine learning. In such promising paradigm, the performance will be…

Machine Learning · Computer Science 2021-06-30 Rongfei Zeng , Chao Zeng , Xingwei Wang , Bo Li , Xiaowen Chu

Federated learning (FL), as a distributed machine learning paradigm, promotes personal privacy by local data processing at each client. However, relying on a centralized server for model aggregation, standard FL is vulnerable to server…

Machine Learning · Computer Science 2021-08-31 Jun Li , Yumeng Shao , Kang Wei , Ming Ding , Chuan Ma , Long Shi , Zhu Han , H. Vincent Poor

Federated learning (FL) is a promising way to allow multiple data owners (clients) to collaboratively train machine learning models without compromising data privacy. Yet, existing FL solutions usually rely on a centralized aggregator for…

Cryptography and Security · Computer Science 2022-11-09 Nanqing Dong , Jiahao Sun , Zhipeng Wang , Shuoying Zhang , Shuhao Zheng

With the rising emergence of decentralized and opportunistic approaches to machine learning, end devices are increasingly tasked with training deep learning models on-devices using crowd-sourced data that they collect themselves. These…

Machine Learning · Computer Science 2023-04-12 Haoxiang Yu , Hsiao-Yuan Chen , Sangsu Lee , Sriram Vishwanath , Xi Zheng , Christine Julien

Federated Learning is an emerging distributed collaborative learning paradigm used by many of applications nowadays. The effectiveness of federated learning relies on clients' collective efforts and their willingness to contribute local…

Computer Science and Game Theory · Computer Science 2022-05-24 Shuyu Kong , You Li , Hai Zhou

Federated learning provides a promising paradigm for collecting machine learning models from distributed data sources without compromising users' data privacy. The success of a credible federated learning system builds on the assumption…

Machine Learning · Computer Science 2020-07-22 Yang Liu , Jiaheng Wei

The rapid expansion of data worldwide invites the need for more distributed solutions in order to apply machine learning on a much wider scale. The resultant distributed learning systems can have various degrees of centralization. In this…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-10-10 Mohamed Ghanem , Fadi Dawoud , Habiba Gamal , Eslam Soliman , Hossam Sharara , Tamer El-Batt

Federated Learning (FL) is a collaborative machine learning paradigm which allows participants to collectively train a model while training data remains private. This paradigm is especially beneficial for sectors like finance, where data…

Machine Learning · Computer Science 2025-06-26 Arno Geimer , Beltran Fiz Pontiveros , Radu State

Federated learning (FL) has emerged as a promising paradigm that trains machine learning (ML) models on clients' devices in a distributed manner without the need of transmitting clients' data to the FL server. In many applications of ML,…

Machine Learning · Computer Science 2023-02-02 Yuxi Zhao , Xiaowen Gong , Shiwen Mao

Federated Learning rests on the notion of training a global model distributedly on various devices. Under this setting, users' devices perform computations on their own data and then share the results with the cloud server to update the…

Machine Learning · Computer Science 2020-09-15 Rui Hu , Yanmin Gong

Federated learning (FL) enables collaborative model training over distributed private data. However, sustaining open participation requires incentive mechanisms that compensate contributors for their resources and risks. Enabled by Web3…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-03-03 Peishen Yan , Shuang Liang , Yang Hua , Linshan Jiang , Kuai Yu , Yulin Sun , Yaozhi Zhang , Tao Song , Ningxin Hu , Xinran Liang , Bingsheng He , Haibing Guan