@article{fromdatacentrictosamplecentricenhancingl,
  title = {From Data-Centric to Sample-Centric: Enhancing LLM Reasoning via Progressive Optimization},
  author = {Xinjie Chen and Minpeng Liao and Guoxin Chen and Chengxi Li and Biao Fu and Kai Fan and Xinggao Liu},
  year = {2025},
  eprint = {2507.06573},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.06573},
}