1 code implementation • 14 Feb 2023 • Meifang Zeng, Ke Li, Bingchuan Jiang, Liujuan Cao, Hui Li
With the idea of Cross-system Attack, we design a Practical Cross-system Shilling Attack (PC-Attack) framework that requires little information about the victim RS model and the target RS data for conducting attacks.
2 code implementations • 23 Jun 2022 • Chen Lin, Si Chen, Meifang Zeng, Sheng Zhang, Min Gao, Hui Li
Leg-UP learns user behavior patterns from real users in the sampled ``templates'' and constructs fake user profiles.