Litian Zhang

Beijing University of Posts and Telecommunications

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

Research focus

Red-Teaming & Adversarial Robustness (1)RLHF & Preference Learning (1)Tool Use & Agents (1)

Frequent co-authors

Bingyu Yan (1)Xiaoming Zhang (1)Jinyu Hou (1)Chaozhuo Li (1)

Papers (1)

May 25, 2026

3w ago·also BUPT, China Academy of Information and Communications

Evo-Attacker: Memory-Augmented Reinforcement Learning for Long-Horizon Tool Attacks on LLM-MAS

LLM-based multi-agent systems are surprisingly vulnerable: a new RL-based attacker can evolve sophisticated, long-horizon attacks by exploiting trust in external tools.

Bingyu Yan, Xiaoming Zhang, Jinyu Hou +4

Red-Teaming & Adversarial Robustness RLHF & Preference Learning Tool Use & Agents

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Litian Zhang

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)