AI RESEARCH
FastPFRec: A Fast Personalized Federated Recommendation with Secure Sharing
arXiv CS.LG
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ArXi:2603.20283v1 Announce Type: cross Graph neural network (GNN)-based federated recommendation systems effectively capture user-item relationships while preserving data privacy. However, existing methods often face slow convergence on graph data and privacy leakage risks during collaboration. To address these challenges, we propose FastPFRec (Fast Personalized Federated Recommendation with Secure Sharing), a novel framework that enhances both