Jiazheng Zhang

PhD student, Fudan University

Joined

August 2024

Names

Jiazheng Zhang (Preferred)

Emails

****@163.com (Confirmed)

****@m.fudan.edu.cn (Confirmed)

Personal Links

Google Scholar

ORCID

ACL Anthology

Career & Education History

PhD student

Fudan University (fudan.edu)

2024 – 2028

MS student

Huazhong University of Science and Technology (hust.edu)

2021 – 2024

Undergrad student

Huazhong University of Science and Technology (hust.edu)

2017 – 2021

Advisors, Relations & Conflicts

PhD Advisor

Tao Gui

2024 – Present

PhD Advisor

Qi Zhang

2024 – Present

Expertise

LLM

Present

Publications

AgentGym-RL: An Open-Source Framework to Train LLM Agents for Long-Horizon Decision Making via Multi-Turn RL
Zhiheng Xi, Jixuan Huang, Chenyang Liao, Baodai Huang, Jiaqi Liu, Honglin Guo, yajie yang, Rui Zheng, Junjie Ye, Jiazheng Zhang, Wenxiang Chen, Wei He, Yiwen Ding, Guanyu Li, Zehui Chen, Zhengyin Du, Xuesong Yao, Yufei Xu, Jiecao Chen, Tao Gui et al. (4 additional authors not shown)
- LLA 2026 Poster
- Readers: Everyone
AgentGym-RL: An Open-Source Framework to Train LLM Agents for Long-Horizon Decision Making via Multi-Turn RL
Zhiheng Xi, Jixuan Huang, Chenyang Liao, Baodai Huang, Jiaqi Liu, Honglin Guo, yajie yang, Rui Zheng, Junjie Ye, Jiazheng Zhang, Wenxiang Chen, Wei He, Yiwen Ding, Guanyu Li, Zehui Chen, Zhengyin Du, Xuesong Yao, Yufei Xu, Jiecao Chen, Tao Gui et al. (4 additional authors not shown)
- ICLR 2026 Oral
- Readers: Everyone
FRABench and UFEval: Unified Fine-grained Evaluation with Task and Aspect Generalization
Shibo Hong, Jiahao Ying, Haiyuan Liang, Mengdi Zhang, Jun Kuang, Jiazheng Zhang, Yixin Cao
- ICLR 2026 Oral
- Readers: Everyone
Two Minds Better Than One: Collaborative Reward Modeling for LLM Alignment
Jiazheng Zhang, Wenqing Jing, Zizhuo Zhang, Zhiheng Xi, Shihan Dou, Rongxiang Weng, Jiahuan Li, Jingang Wang, Mingxu Chai, Shibo Hong, Yuming Yang, Xuanjing Huang, Tao Gui, Qi Zhang
- Submitted to ICLR 2026
- Readers: Everyone
DocFusion: A Unified Framework for Document Parsing Tasks
Mingxu Chai, Ziyu Shen, Chong Zhang, Yue Zhang, Xiao Wang, Shihan Dou, Jihua Kang, Jiazheng Zhang, Qi Zhang
- ACL (Findings) 2025
- Readers: Everyone
Better Process Supervision with Bi-directional Rewarding Signals
Wenxiang Chen, Wei He, Zhiheng Xi, Honglin Guo, Boyang Hong, Jiazheng Zhang, Nijun Li, Tao Gui, Yun Li, Qi Zhang, Xuanjing Huang
- ACL (Findings) 2025
- Readers: Everyone
Multi-Programming Language Sandbox for LLMs
Shihan Dou, Jiazheng Zhang, Jianxiang Zang, Yunbo Tao, Haoxiang Jia, Shichun Liu, Yuming Yang, Shenxi Wu, Shaoqing Zhang, Muling Wu, Changze Lv, Limao Xiong, Wenyu Zhan, Lin Zhang, Rongxiang Weng, Jingang Wang, Xunliang Cai, Yueming Wu, Ming Wen, Rui Zheng et al. (6 additional authors not shown)
- CoRR 2024
- Readers: Everyone
Encoding Node Diffusion Competence and Role Significance for Network Dismantling
Jiazheng Zhang, Bang Wang
- WWW 2023
- Readers: Everyone
Dismantling Complex Networks by a Neural Model Trained from Tiny Networks
Jiazheng Zhang, Bang Wang
- CIKM 2022
- Readers: Everyone

Co-Authors

View all 62 co-authors