collaborators

11 papers

cs.LG2026

Stable Reasoning, Unstable Responses: Mitigating LLM Deception via Stability Asymmetry

Guoxi Zhang, Jiawei Chen, Tianzhuo Yang +4

As Large Language Models (LLMs) expand in capability and application scope, their trustworthiness becomes critical. A vital risk is intrinsic deception, wherein models strategicall…

cs.LG2026

Rethinking Entropy Interventions in RLVR: An Entropy Change Perspective

Zhezheng Hao, Hong Wang, Haoyang Liu +6

Reinforcement Learning with Verifiable Rewards (RLVR) serves as a cornerstone technique for enhancing the reasoning capabilities of Large Language Models (LLMs). However, its train…

cs.AI2026

ReCreate: Reasoning and Creating Domain Agents Driven by Experience

Zhezheng Hao, Hong Wang, Jian Luo +6

Large Language Model agents are reshaping the industrial landscape. However, most practical agents remain human-designed because tasks differ widely, making them labor-intensive to…

cs.AI2026

Evaluating the Search Agent in a Parallel World

Jiawei Chen, Xintian Shen, Lihao Zheng +7

Integrating web search tools has significantly extended the capability of LLMs to address open-world, real-time, and long-tail problems. However, evaluating these Search Agents pre…

cs.AI2026

Scheduling Your LLM Reinforcement Learning with Reasoning Trees

Hong Wang, Zhezheng Hao, Jian Luo +6

Using Reinforcement Learning with Verifiable Rewards (RLVR) to optimize Large Language Models (LLMs) can be conceptualized as progressively editing a query's `Reasoning Tree'. This…

cs.AI2026

VISA: Value Injection via Shielded Adaptation for Personalized LLM Alignment

Jiawei Chen, Tianzhuo Yang, Guoxi Zhang +3

Aligning Large Language Models (LLMs) with nuanced human values remains a critical challenge, as existing methods like Reinforcement Learning from Human Feedback (RLHF) often handl…