Xuefeng Li

PhD student, dianyuan, Shanghai Jiaotong University

Joined

September 2023

Names

Xuefeng Li (Preferred)

Emails

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

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

Personal Links

Homepage

Career & Education History

PhD student

dianyuan, Shanghai Jiaotong University (sjtu.edu.cn)

2024 – 2029

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

One Sample to Rule Them All: Extreme Data Efficiency in RL Scaling
Yiyuan Li, Zhen Huang, Yanan Wu, Weixun Wang, Xuefeng Li, Yijia Luo, Pengfei Liu, Wenbo Su, Bo Zheng
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
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
LIMI: Less is More for Agency
Yang Xiao, Mohan Jiang, Jie Sun, Keyu Li, Jifan Lin, Zhuang Yumin, Ji Zeng, Shijie Xia, Qishuo Hua, Xuefeng Li, Xiaojie Cai, TongYu Wang, Yue Zhang, Liming Liu, Xia Wu, Jinlong Hou, Yuan Cheng, Wenjie Li, Dequan Wang, Xiang Wang et al. (1 additional authors not shown)
- Submitted to ICLR 2026
- Readers: Everyone
One Sample to Rule Them All: Extreme Data Efficiency in RL Scaling
Yiyuan Li, Zhen Huang, Yanan Wu, Weixun Wang, Xuefeng Li, Yijia Luo, Pengfei Liu, Wenbo Su, Bo Zheng
- NeurIPS 2025 ER Workshop
- Readers: Everyone
OctoThinker: Mid-Training Incentivizes Reinforcement Learning Scaling
Zengzhi Wang, Fan Zhou, Xuefeng Li, Pengfei Liu
- AI4Math@ICML25 Poster
- 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
Progress or Regress? Self-Improvement Reversal in Post-training
Ting Wu, Xuefeng Li, Pengfei Liu
- ICLR 2025 Poster
- Readers: Everyone
Synthesizing Verified Mathematical Problems
Xuefeng Li, Yanheng He, Pengfei Liu
- MATH-AI 24
- Readers: Everyone
Progress or Regress? Self-Improvement Reversal in Post-training
Ting Wu, Xuefeng Li, Pengfei Liu
- ICML 2024 Workshop AI4MATH Oral
- Readers: Everyone
OlympicArena: Benchmarking Multi-discipline Cognitive Reasoning for Superintelligent AI
Zhen Huang, Zengzhi Wang, Shijie Xia, Xuefeng Li, Haoyang Zou, Ruijie Xu, Run-Ze Fan, Lyumanshan Ye, Ethan Chern, Yixin Ye, Yikai Zhang, Yuqing Yang, Ting Wu, Binjie Wang, Shichao Sun, Yang Xiao, Yiyuan Li, Fan Zhou, Steffi Chern, Yiwei Qin et al. (8 additional authors not shown)
- NeurIPS 2024 Track Datasets and Benchmarks Poster
- Readers: Everyone

View all 11 publications

Co-Authors

View all 62 co-authors