Xuefeng Li

According to our database, Xuefeng Li authored at least 13 papers between 2024 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

OctoThinker: Mid-training Incentivizes Reinforcement Learning Scaling.

Zengzhi Wang, Fan Zhou, Xuefeng Li, Pengfei Liu

CoRR, June, 2025

Generative AI Act II: Test Time Scaling Drives Cognition Engineering.

Shijie Xia, Yiwei Qin, Xuefeng Li, Yan Ma, Run-Ze Fan, Steffi Chern, Haoyang Zou, Fan Zhou, Xiangkun Hu, Jiahe Jin, Yanheng He, Yixin Ye, Yixiu Liu, Pengfei Liu

CoRR, April, 2025

ToRL: Scaling Tool-Integrated RL.

Xuefeng Li, Haoyang Zou, Pengfei Liu

CoRR, March, 2025

LIMR: Less is More for RL Scaling.

Xuefeng Li, Haoyang Zou, Pengfei Liu

CoRR, February, 2025

Progress or Regress? Self-Improvement Reversal in Post-training.

Ting Wu, Xuefeng Li, Pengfei Liu

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

Evaluating Mathematical Reasoning Beyond Accuracy.

Shijie Xia, Xuefeng Li, Yixin Liu, Tongshuang Wu, Pengfei Liu

Proceedings of the AAAI-25, Sponsored by the Association for the Advancement of Artificial Intelligence, February 25, 2025

2024

O1 Replication Journey - Part 2: Surpassing O1-preview through Simple Distillation, Big Progress or Bitter Lesson?

Zhen Huang, Haoyang Zou, Xuefeng Li, Yixiu Liu, Yuxiang Zheng, Ethan Chern, Shijie Xia, Yiwei Qin, Weizhe Yuan, Pengfei Liu

CoRR, 2024

O1 Replication Journey: A Strategic Progress Report - Part 1.

Yiwei Qin, Xuefeng Li, Haoyang Zou, Yixiu Liu, Shijie Xia, Zhen Huang, Yixin Ye, Weizhe Yuan, Hector Liu, Yuanzhi Li, Pengfei Liu

CoRR, 2024

OpenResearcher: Unleashing AI for Accelerated Scientific Research.

Yuxiang Zheng, Shichao Sun, Lin Qiu, Dongyu Ru, Cheng Jiayang, Xuefeng Li, Jifan Lin, Binjie Wang, Yun Luo, Renjie Pan, Yang Xu, Qingkai Min, Zizhao Zhang, Yiwen Wang, Wenjie Li, Pengfei Liu

CoRR, 2024

MultiSPANS: A Multi-range Spatial-Temporal Transformer Network for Traffic Forecast via Structural Entropy Optimization.

Dongcheng Zou, Senzhang Wang, Xuefeng Li, Hao Peng, Yuandong Wang, Chunyang Liu, Kehua Sheng, Bo Zhang

Proceedings of the 17th ACM International Conference on Web Search and Data Mining, 2024

MathPile: A Billion-Token-Scale Pretraining Corpus for Math.

Zengzhi Wang, Xuefeng Li, Rui Xia, Pengfei Liu

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2024, 2024

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, Yan Ma, Jiadi Su, Yixiu Liu, Yuxiang Zheng, Shaoting Zhang, Dahua Lin, Yu Qiao, Pengfei Liu

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2024, 2024

Reformatted Alignment.

Run-Ze Fan, Xuefeng Li, Haoyang Zou, Junlong Li, Shwai He, Ethan Chern, Jiewen Hu, Pengfei Liu

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2024, 2024