Rihui Xin

Joined

May 2025

Names

Rihui Xin (Preferred)

,

Xinrihui

Emails

****@outlook.com (Confirmed)

,

****@baichuan-inc.com (Confirmed)

,

****@alu.ruc.edu.cn (Confirmed)

Personal Links

Career & Education History

Researcher

Beijing Baichuan Intelligence Technology Co., Ltd. (baichuan-ai.com)

2025 – 2025

MS student

school of information , Renmin University of China (ruc.edu.cn)

2015 – 2018

Advisors, Relations & Conflicts

Coauthor

2025 – 2025

Expertise

LLM

2023 – 2025

Publications

Surrogate Signals from Format and Length: Reinforcement Learning for Solving Mathematical Problems without Ground Truth Answers
Rihui Xin, Han Liu, Zecheng Wang, Yupeng Zhang, Dianbo Sui, Xiaolin Hu, Bingning Wang
- ICLR 2026 Workshop LLM Reasoning
- Readers: Everyone
Surrogate Signals from Format and Length: Reinforcement Learning for Solving Mathematical Problems without Ground Truth Answers
Rihui Xin, Han Liu, Zecheng Wang, Yupeng Zhang, Dianbo Sui, Xiaolin Hu, Bingning Wang
- Submitted to ICLR 2026
- Readers: Everyone
DCPO: Dynamic Clipping Policy Optimization
Shihui Yang, Chengfeng Dou, Peidong Guo, Kai Lu, lifeng Liu, Fei Deng, Rihui Xin
- Submitted to ICLR 2026
- Readers: Everyone
Baichuan-M1: Pushing the Medical Capability of Large Language Models
Bingning Wang, Haizhou Zhao, Huozhi Zhou, Liang Song, Mingyu Xu, Wei Cheng, Xiangrong Zeng, Yupeng Zhang, Yuqi Huo, Zecheng Wang, Zhengyun Zhao, Da Pan, Fan Yang, Fei Kou, Fei Li, Fuzhong Chen, Guosheng Dong, Han Liu, Hongda Zhang, Jin He et al. (23 additional authors not shown)
- CoRR 2025
- Readers: Everyone
Revisiting performance in big data systems: an resource decoupling approach
Chen Yang, Qi Guo, Xiaofeng Meng, Rihui Xin, Chunkai Wang
- Published: 01 Jan 2017, Last Modified: 29 Sept 2023
- SoCC 2017
- Readers: Everyone

Co-Authors

View all 54 co-authors