Siyu Yuan

PhD student, Fudan University, Fudan University

Joined

March 2022

Names

Siyu Yuan (Preferred)

siyu Yuan

Emails

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

Personal Links

Career & Education History

PhD student

Fudan University, Fudan University (fudan.edu.cn)

2021 – 2026

Advisors, Relations & Conflicts

Coauthor

Kaitao Song

2023 – Present

Coauthor

Yongliang Shen

2023 – Present

PhD Advisor

Yanghua Xiao

2021 – Present

PhD Advisor

Deqing Yang

2021 – Present

Expertise

Planning and Reasoning

2022 – Present

Publications

ThinkDial: An Open Recipe for Controlling Reasoning Effort in Large Language Models
Qianyu He, Siyu Yuan, Xuefeng Li, Mingxuan Wang, Jiangjie Chen
- Submitted to ICLR 2026
- Readers: Everyone
WAPITI: A Watermark for Finetuned Open-Source LLMs
Lingjie Chen, Ruizhong Qiu, Siyu Yuan, Zhining Liu, Tianxin Wei, Hyunsik Yoo, Zhichen Zeng, Deqing Yang
- Submitted to ICLR 2026
- Readers: Everyone
Critique-RL: Training Language Models For Critiquing Through Two-Stage Reinforcement Learning
Zhiheng Xi, Jixuan Huang, Xin Guo, Boyang Hong, Dingwen Yang, Xiaoran Fan, Shuo Li, Zehui Chen, Junjie Ye, Siyu Yuan, Zhengyin Du, Xuesong Yao, Yufei Xu, Jiecao Chen, Rui Zheng, Tao Gui, Qi Zhang, Xuanjing Huang
- ICLR 2026 Poster
- Readers: Everyone
OS-Catalyst: Advancing Computer-Using Agents Efficiency through Adaptive Action Compression
Xinfeng Yuan, Qiushi Sun, Yinghao Chen, Rui Li, Xuetian Chen, Siyu Yuan, Xintao Wang, Zichen Ding, Zonglin Li, Biqing Qi, Deqing Yang
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
Enigmata: Scaling Logical Reasoning in Large Language Models with Synthetic Verifiable Puzzles
Jiangjie Chen, Qianyu He, Siyu Yuan, Aili Chen, Zhicheng Cai, Weinan Dai, Hongli Yu, Jiaze Chen, Xuefeng Li, Qiying Yu, Hao Zhou, Mingxuan Wang
- NeurIPS 2025 spotlight
- Readers: Everyone
ARIA: Training Language Agents with Intention-driven Reward Aggregation
Ruihan Yang, Yikai Zhang, Aili Chen, Xintao Wang, Jiangjie Chen, Siyu Yuan, Deqing Yang, Yanghua Xiao
- NeurIPS 2025 spotlight
- Readers: Everyone
ORIGAMISPACE: Benchmarking Multimodal LLMs in Multi-Step Spatial Reasoning with Mathematical Constraints
Rui Xu, Dakuan Lu, Zicheng Zhao, Xiaoyu Tan, Xintao Wang, Siyu Yuan, Jiangjie Chen, Xu Yinghui
- NeurIPS 2025 spotlight
- Readers: Everyone
KORGym: A Dynamic Game Platform for LLM Reasoning Evaluation
Jiajun Shi, Jian Yang, Jiaheng Liu, Xingyuan Bu, Jiangjie Chen, Junting Zhou, Kaijing Ma, Zhoufutu Wen, Bingli Wang, Yancheng He, Liang Song, Hualei Zhu, Shilong Li, Xingjian Wang, Wei Zhang, Ruibin Yuan, Yifan Yao, Wenjun Yang, Yunli Wang, Siyuan Fang et al. (9 additional authors not shown)
- NeurIPS 2025 spotlight
- Readers: Everyone
The Lighthouse of Language: Enhancing LLM Agents via Critique-Guided Improvement
Ruihan Yang, Fanghua Ye, Jian Li, Siyu Yuan, Yikai Zhang, Zhaopeng Tu, Xiaolong Li, Deqing Yang
- NeurIPS 2025 poster
- Readers: Everyone
Implicit Reasoning in Transformers is Reasoning through Shortcuts
Tianhe Lin, Jian Xie, Siyu Yuan, Deqing Yang
- CoRR 2025
- Readers: Everyone

View all 68 publications

Co-Authors

View all 157 co-authors