Federated Learning Spam Detection Based on FedProx and Multi-Level Multi-Feature Fusion

Traditional spam detection methodologies often neglect user privacy preservation, potentially incurring data leakage risks. Furthermore, current federated learning models for spam detection face several critical challenges: (1) data heterogeneity and instability during server-side parameter aggregat...

Full description

Bibliographic Details

Published in:	Informatics
Main Authors:	Yunpeng Xiong, Junkuo Cao, Guolian Chen
Format:	Article
Language:	English
Published:	MDPI AG 2025-09-01
Subjects:	spam email detection federated learning multi-feature fusion FedProx privacy protection
Online Access:	https://www.mdpi.com/2227-9709/12/3/93