collaborators

9 papers

cs.AI2026

Do Agent Benchmarks Measure Capability? Protocol Validity in the Age of Agentic AI

Jiaqi Shao, Hanck Chen, Wei Zhang +2

Agent benchmarks increasingly evaluate repository editing, web research, terminal use, and long-horizon interaction. Their scores support capability claims only when the evaluation…

cs.AI2026

Do More Agents Help? Controlled and Protocol-Aligned Evaluation of LLM Agent Workflows

Yuhang Fu, Ruishan Fang, Jiaqi Shao +4

Does adding more agents help an LLM workflow once compared systems share the same benchmark loader, tool access, answer contract, usage accounting, and trajectory logging? We intro…

cs.AI2026

When Stored Evidence Stops Being Usable: Scale-Conditioned Evaluation of Agent Memory

Jiaqi Shao, Yiyi Lu, Yunzhen Zhang +1

Memory-agent evaluations report fixed-snapshot accuracy or retrieval quality, but these scores do not show whether evidence remains usable as irrelevant sessions (sessions not anno…

cs.LG2025

FoldAct: Efficient and Stable Context Folding for Long-Horizon Search Agents

Jiaqi Shao, Yufeng Miao, Wei Zhang +1

Long-horizon reinforcement learning (RL) for large language models faces critical scalability challenges from unbounded context growth, leading to context folding methods that comp…

cs.AI2025

Do LLM Agents Know How to Ground, Recover, and Assess? A Benchmark for Epistemic Competence in Information-Seeking Agents

Jiaqi Shao, Yuxiang Lin, Munish Prasad Lohani +2

Recent work has explored training Large Language Model (LLM) search agents with reinforcement learning (RL) for open-domain question answering (QA). However, most evaluations focus…

cs.AI2025

MorphAgent: Empowering Agents through Self-Evolving Profiles and Decentralized Collaboration

Siyuan Lu, Jiaqi Shao, Bing Luo +1

Large Language Model (LLM) based multi-agent systems (MAS) have shown promise in tackling complex tasks, but often rely on predefined roles and centralized coordination, limiting t…