Zongwei Wang
1 indexed paper
Recent (6 mo)
1With code
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126
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Info Retrieval×1Crypto×1
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2026
Green-Red Watermarking for Recommender Systems
The paper proposes GREW, a novel Green-REd Watermarking framework that embeds ownership signals into recommender systems' intrinsic ranking process without requiring synthetic data, achieving robust protection against model extraction attacks.
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Papers
cs.IRcs.CRRecentApr 26, 2026
Green-Red Watermarking for Recommender Systems
Lei Zhou, Min Gao, Zongwei Wang, Yibing Bai +1 more
The paper proposes GREW, a novel Green-REd Watermarking framework that embeds ownership signals into recommender systems' intrinsic ranking process without requiring synthetic data, achieving robust p…
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