@article{frominstanceselectiontofixedpooldatareci,
  title = {From Instance Selection to Fixed-Pool Data Recipe Search for Supervised Fine-Tuning},
  author = {Haodong Wu and Jiahao Zhang and Lijie Hu and Yongqi Zhang},
  year = {2026},
  eprint = {2605.12944},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.12944},
}