Rui Huang

Spy-Watermark: Robust Invisible Watermarking for Backdoor Attack

2024 · arXiv (Cornell University)

Backdoor attack aims to deceive a victim model when facing backdoor instances while maintaining its performance on benign data. Current methods use manual patterns or special perturbations as triggers, while they often overlook the robustness …

Missing Interest Modeling with Lifelong User Behavior Data for Retrieval Recommendation

2024

Rich user behavior data has been proven to be of great value for recommendation systems. Modeling lifelong user behavior data in the retrieval stage to explore user long-term preference and obtain comprehensive retrieval results is …