Yi Hu

PhD student, Peking University

Joined

October 2022

Names

Yi Hu (Preferred)

Emails

****@stu.pku.edu.cn (Confirmed)

Personal Links

Homepage

Google Scholar

Career & Education History

PhD student

Peking University (stu.pku.edu.cn)

2024 – 2029

Undergrad student

Peking University (stu.pku.edu.cn)

2020 – 2024

Advisors, Relations & Conflicts

PhD Advisor

Muhan Zhang

2024 – 2029

Expertise

large language models

LLM reasoning

Present

Publications

Proof-RM: A Scalable and Generalizable Reward Model for Math Proof
Haotong Yang, Zitong Wang, Shijia Kang, Siqi Yang, Wenkai Yu, Xu Niu, Yike Sun, Yi Hu, Zhouchen Lin, Muhan Zhang
- CoRR 2026
- Readers: Everyone
SubTokenTest: A Practical Benchmark for Real-World Sub-token Understanding
Shuyang Hou, Yi Hu, Muhan Zhang
- CoRR 2026
- Readers: Everyone
Towards a Mechanistic Understanding of Large Reasoning Models: A Survey of Training, Inference, and Failures
Yi Hu, Jiaqi Gu, Ruxin Wang, Zijun Yao, Hao Peng, Xiaobao Wu, Jianhui Chen, Muhan Zhang, Liangming Pan
- CoRR 2026
- Readers: Everyone
Coevolutionary Continuous Discrete Diffusion: Make Your Diffusion Language Model a Latent Reasoner
Cai Zhou, Chenxiao Yang, Yi Hu, Chenyu Wang, Chubin Zhang, Muhan Zhang, Lester Mackey, Tommi Jaakkola, Stephen Bates, Dinghuai Zhang
- NeurIPS 2025 ER Workshop
- Readers: Everyone
Coevolutionary Continuous Discrete Diffusion: Make Your Diffusion Language Model a Latent Reasoner
Cai Zhou, Chenxiao Yang, Yi Hu, Chenyu Wang, Chubin Zhang, Muhan Zhang, Lester Mackey, Tommi Jaakkola, Stephen Bates, Dinghuai Zhang
- Submitted to ICLR 2026
- Readers: Everyone
ProofRM: A Scalable Pipeline to Train a Generalized Math Proof Reward Model
Haotong Yang, Zitong Wang, Shijia Kang, Siqi Yang, Wenkai Yu, Xu Niu, Yike Sun, Yi Hu, Zhouchen Lin, Muhan Zhang
- Submitted to ICLR 2026
- Readers: Everyone
What Affects the Effective Depth of Large Language Models?
Yi Hu, Cai Zhou, Muhan Zhang
- Mech Interp Workshop (NeurIPS 2025) Poster
- Readers: Everyone
Beyond Single-Task: Robust Multi-Task Length Generalization for LLMs
Yi Hu, Shijia Kang, Haotong Yang, Haotian Xu, Muhan Zhang
- AI4Math@ICML25 Poster
- Readers: Everyone
PHYBench: Holistic Evaluation of Physical Perception and Reasoning in Large Language Models
Shi Qiu, Shaoyang Guo, Zhuo-Yang Song, Yunbo Sun, Zeyu Cai, Jiashen Wei, Tianyu Luo, Yixuan Yin, Zhang Haoxu, Yi Hu, Chenyang Wang, Chencheng Tang, Haoling Chang, Qi Liu, Ziheng Zhou, Tianyu Zhang, Jingtian Zhang, Zhangyi Liu, Minghao Li, Yuku Zhang et al. (33 additional authors not shown)
- NeurIPS 2025 Datasets and Benchmarks Track poster
- Readers: Everyone
Beyond Single-Task: Robust Multi-Task Length Generalization for LLMs
Yi Hu, Shijia Kang, Haotong Yang, Haotian Xu, Muhan Zhang
- NeurIPS 2025 poster
- Readers: Everyone

View all 18 publications

Co-Authors

View all 87 co-authors