Year: 2025
Type: article
Abstract: The growing reliance on Artificial Intelligence (AI) in healthcare has brought about significant challenges related to privacy and security of patient data. Federated learning (FL) has emerged as a promising solution to these challenges by enabling collaborative model training without sharing sensitive data. This paper explores the application of federated learning in private health data training, outlining its principles, advantages, challenges, and future directions. Federated learning enables multiple institutions to collaborate in training machine learning models while keeping the data decentralized and protected. By maintaining data at local sites and sending only model updates to a central server, FL ensures that sensitive health information remains private and secure. The paper discusses how FL can be applied to a wide range of healthcare domains, including electronic health records (EHR), medical imaging, and predictive analytics. However, challenges such as data heterogeneity, communication inefficiencies, scalability issues, and the risk of adversarial attacks must be addressed. Additionally, ethical concerns related to patient consent, regulatory compliance, and data ownership are explored. The paper concludes by highlighting the potential of federated learning to revolutionize the way healthcare data is utilized for AI model training while preserving privacy, and it suggests ways to overcome the barriers for broader adoption in the healthcare sector.
Author: Vilas N
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4409447860
