Xiang Long

Researcher, ModelBest Inc.

Joined

November 2021

Names

Xiang Long (Preferred)

Emails

****@bupt.edu.cn (Confirmed)

,

****@gmail.com (Confirmed)

,

****@bupt.cn (Confirmed)

Personal Links

Career & Education History

Researcher

ModelBest Inc. (modelbest.cn)

2023 – Present

Researcher

Alibaba Group (alibaba-inc.com)

2022 – 2023

MS student

Beijing University of Posts and Telecommunications (bupt.edu.cn)

2019 – 2022

Undergrad student

Beijing University of Technology (bjut.edu.cn)

2015 – 2019

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

APRIL: Active Partial Rollouts in Reinforcement Learning to Tame Long-tail Generation
Yuzhen Zhou, Jiajun Li, Yusheng Su, Gowtham Ramesh, Zilin Zhu, Xiang Long, Chenyang Zhao, Jin Pan, Xiaodong Yu, Ze Wang, Kangrui Du, Jialian Wu, Ximeng Sun, Jiang Liu, Qiaolin Yu, Hao Chen, Zicheng Liu, Emad Barsoum
- Submitted to ICLR 2026
- Readers: Everyone
An Efficient Rubric-based Generative Verifier for Search-augmented LLMs
Linyue Ma, Yilong Xu, Xiang Long, Zhi Zheng
- Submitted to ICLR 2026
- Readers: Everyone
MiniCPM: Unveiling the Potential of Small Language Models with Scalable Training Strategies
Shengding Hu, Yuge Tu, Xu Han, Ganqu Cui, Chaoqun He, Weilin Zhao, Xiang Long, Zhi Zheng, Yewei Fang, Yuxiang Huang, Xinrong Zhang, Zhen Leng Thai, Chongyi Wang, Yuan Yao, Chenyang Zhao, Jie Zhou, Jie Cai, Zhongwu Zhai, Ning Ding, Chao Jia et al. (4 additional authors not shown)
- COLM
- Readers: Everyone

Co-Authors

View all 41 co-authors