PerFedKG: two-stage information-loop federated knowledge graph for personalized privacy-preserving recommendation systems

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Fan Wang, Xuyun Zhang, Weiming Liu, Li Li, Yuwen Liu, Zhongyuan Zhang, Guanfeng Liu, Shengye Pang, Xiaolong Xu, Lianyong Qi

Published: 2025, Last Modified: 19 Jan 2026Sci. China Inf. Sci. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0