@article{gisttargeteddataselectionforinstructiont,
  title = {GIST: Targeted Data Selection for Instruction Tuning via Coupled Optimization Geometry},
  author = {Guanghui Min and Tianhao Huang and Ke Wan and Chen Chen},
  year = {2026},
  eprint = {2602.18584},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2602.18584},
}