3 papers
cs.IR2026
Green-Red Watermarking for Recommender Systems
Lei Zhou, Min Gao, Zongwei Wang +2
The widespread open-sourcing of advanced recommendation algorithms and the rising threat of model extraction attacks have made safeguarding the intellectual property of recommender…
cs.CR2025
Model Inversion Attack against Federated Unlearning
Lei Zhou, Youwen Zhu
With the introduction of regulations related to the ``right to be forgotten", federated learning (FL) is facing new privacy compliance challenges. To address these challenges, rese…
cs.LG2025
Streamlined Federated Unlearning: Unite as One to Be Highly Efficient
Lei Zhou, Youwen Zhu, Qiao Xue +2
Recently, the enactment of ``right to be forgotten" laws and regulations has imposed new privacy requirements on federated learning (FL). Researchers aim to remove the influence of…