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Federated learning is a distributed machine learning system that uses participants' data to train an improved global model. In federated learning, participants cooperatively train a global model, and they will receive the global model and…

Computer Science and Game Theory · Computer Science 2023-09-27 Mengda Ji , Genjiu Xu , Jianjun Ge , Mingqiang Li

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 (FL) is a privacy-preserving distributed machine learning scheme, where each participant data remains on the participating devices and only the local model generated utilizing the local computational power is transmitted…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-12-31 Ervin Moore , Ahmed Imteaj , Md Zarif Hossain , Shabnam Rezapour , M. Hadi Amini

Federated learning (FL) allows machine learning models to be trained on distributed datasets without directly accessing local data. In FL markets, numerous Data Consumers compete to recruit Data Owners for their respective training tasks,…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-02-27 Zhuan Shi , Patrick Ohl , Boi Faltings

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 protects users' data privacy through sharing users' local model parameters (instead of raw data) with a server. However, when massive users train a large machine learning model through federated learning, the dynamically…

Networking and Internet Architecture · Computer Science 2023-10-02 Ningning Ding , Lin Gao , Jianwei Huang

Federated learning is an emerging decentralized machine learning scheme that allows multiple data owners to work collaboratively while ensuring data privacy. The success of federated learning depends largely on the participation of data…

Machine Learning · Computer Science 2022-09-19 Zhenan Fan , Huang Fang , Zirui Zhou , Jian Pei , Michael P. Friedlander , Changxin Liu , Yong Zhang

In recent years, research on the data trading market has been continuously deepened. In the transaction process, there is an information asymmetry process between agents and sellers. For sellers, direct data delivery faces the risk of…

Machine Learning · Computer Science 2024-10-15 Kongyang Chen , Zeming Xu

Federated Learning (FL) enables multiple devices to collaboratively train a shared model while ensuring data privacy. The selection of participating devices in each training round critically affects both the model performance and training…

Machine Learning · Computer Science 2024-05-08 Chunlin Tian , Zhan Shi , Xinpeng Qin , Li Li , Chengzhong Xu

Federated learning is a distributed mechanism that trained large-scale neural network models with the participation of multiple clients and data remains on their devices, only sharing the local model updates. With this feature, federated…

Cryptography and Security · Computer Science 2023-08-10 Attia Qammar , Abdenacer Naouri , Jianguo Ding , Huansheng Ning

With the increasing importance of data sharing for collaboration and innovation, it is becoming more important to ensure that data is managed and shared in a secure and trustworthy manner. Data governance is a common approach to managing…

Machine Learning · Computer Science 2025-10-29 Amir Jaberzadeh , Ajay Kumar Shrestha , Faijan Ahamad Khan , Mohammed Afaan Shaikh , Bhargav Dave , Jason Geng

Federated learning (FL) is a distributed machine learning (ML) approach that allows multiple clients to collaboratively train ML models without exchanging original training data, offering a solution that is particularly valuable in…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-09-15 Aditya Sinha , Zilinghan Li , Tingkai Liu , Volodymyr Kindratenko , Kibaek Kim , Ravi Madduri

The synergy between Federated Learning and blockchain has been considered promising; however, the computationally intensive nature of contribution measurement conflicts with the strict computation and storage limits of blockchain systems.…

Cryptography and Security · Computer Science 2026-03-31 Leon Witt , Kentaroh Toyoda , Wojciech Samek , Dan Li

Classical federated learning (FL) assumes that the clients have a limited amount of noisy data with which they voluntarily participate and contribute towards learning a global, more accurate model in a principled manner. The learning…

Computer Science and Game Theory · Computer Science 2026-03-17 Drashthi Doshi , Aditya Vema Reddy Kesari , Avishek Ghosh , Swaprava Nath , Suhas S Kowshik

Collaborative fairness stands as an essential element in federated learning to encourage client participation by equitably distributing rewards based on individual contributions. Existing methods primarily focus on adjusting gradient…

Machine Learning · Computer Science 2024-05-29 Zihui Wang , Zheng Wang , Lingjuan Lyu , Zhaopeng Peng , Zhicheng Yang , Chenglu Wen , Rongshan Yu , Cheng Wang , Xiaoliang Fan

Federated Learning (FL) aims to foster collaboration among a population of clients to improve the accuracy of machine learning without directly sharing local data. Although there has been rich literature on designing federated learning…

Machine Learning · Computer Science 2023-02-20 Shengyuan Hu , Dung Daniel Ngo , Shuran Zheng , Virginia Smith , Zhiwei Steven Wu

Federated Learning (FL) has emerged as a key approach for distributed machine learning, enhancing online personalization while ensuring user data privacy. Instead of sending private data to a central server as in traditional approaches, FL…

Information Retrieval · Computer Science 2023-09-19 Francesco Fabbri , Xianghang Liu , Jack R. McKenzie , Bartlomiej Twardowski , Tri Kurniawan Wijaya

Mobile devices, including smartphones and laptops, generate decentralized and heterogeneous data, presenting significant challenges for traditional centralized machine learning models due to substantial communication costs and privacy…

Machine Learning · Computer Science 2024-11-12 Mayank Kumar Kundalwal , Anurag Saraswat , Ishan Mishra , Deepak Mishra

As the application of federated learning becomes increasingly widespread, the issue of imbalanced training data distribution has emerged as a significant challenge. Federated learning utilizes local data stored on different training clients…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-07-11 Yang Li , Chunhe Xia , Dongchi Huang , Xiaojian Li , Tianbo Wang

Federated Learning (FL) enables distributed Artificial Intelligence (AI) across cloud-edge environments by allowing collaborative model training without centralizing data. In cross-device deployments, FL systems face strict communication…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-03-11 Daniel M. Jimenez-Gutierrez , Giovanni Giunta , Mehrdad Hassanzadeh , Aris Anagnostopoulos , Ioannis Chatzigiannakis , Andrea Vitaletti