Papers by Jianming Guo
The Silent Saboteur: Imperceptible Adversarial Attacks against Black-Box Retrieval-Augmented Generation Systems (2025.findings-acl)
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| Challenge: | Existing studies have focused on corpus poisoning, but there are no studies on adversarial attacks on RAG systems. |
| Approach: | They propose a novel imperceptible retrieve-to-generate attack against RAG systems . they propose regenerative reinforcement learning framework that tracks interactions between attacker and target RAG . |
| Outcome: | The proposed framework outperforms existing attacks on factual and non-factual RAG systems with small imperceptible text perturbations. |
RISK: A Framework for GUI Agents in E-commerce Risk Management (2026.acl-long)
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Renqi Chen, Zeyin Tao, Jianming Guo, Jingzhe Zhu, Yiheng Peng, Qingqing Sun, Tianyi Zhang, Shuai Chen
| Challenge: | RISK is a framework designed to automate multi-step web interactions in e-commerce risk management. |
| Approach: | a new framework is designed to build and deploy GUI agents for e-commerce risk management . RISK-R1 provides a scalable, domain-specific solution for automating complex web interactions . |
| Outcome: | RISK provides a scalable, domain-specific solution for automating complex web interactions in e-commerce risk management. |