collaborators

5 papers

cs.CL2026

Beyond Solo and Consistency: Vindicating Multi-Agent Debate via Conditional Progressive Pruning

Ruosong Ye, Caiqi Zhang, Jiahao Li +9

Large Language Model (LLM) based Multi-Agent Debate (MAD) is one of the most effective test time scaling techniques. Through multi-round communication, agents complement each other…

cs.LG2026

Scaling Automatic Research Agents via World Models

Xiyuan Yang, Sheikh Sarwar, Jingru Cheng +8

Automating empirical research is a long-standing direction of AI. Recent automatic research (AutoResearch) agents bring this goal within reach, as modern LLMs show the capability t…

cs.MA2026

One Model, Many Minds: Unlocking Multi-Agent Synergy in a Single Agent via Mixture of Roles

Zhichen Zeng, Huiyuan Chen, Jingru Cheng +7

Specializing Large Language Models (LLMs) toward distinct abilities underpins successes ranging from personalized assistants to multi-agent systems (MAS). Single-agent paradigms re…

cs.IR2026

Ask to Be Sure: Informative Interactions for Confident Multi-Turn LLM Recommendation

Cedar Site Bai, Zhenyu Liao, Duanshun Li +6

Recent advances in large language models (LLMs) have enabled their use as conversational recommender systems (CRS), demonstrating strong recommendation accuracy and natural dialogu…

cs.IR2026

Ranked by Position: Order Sensitivity as an Exploitable Attack Surface in LLM Listwise Recommenders

Ge Zhang, Jingru Cheng, Huiyuan Chen

Large language models (LLMs) used as listwise rerankers in recommendation systems suffer from position bias when serializing candidate sets into prompts. We show this order sensiti…