Defending Federated Recommender Systems against Untargeted Attacks: A Contribution-Aware Robust Aggregation Scheme

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Ruicheng Liang, Yuanchun Jiang, Feida Zhu, Ling Cheng, Huiwen Liu

Published: 2025, Last Modified: 27 Jan 2026ACM Trans. Knowl. Discov. Data 2025EveryoneRevisionsBibTeXCC BY-SA 4.0