@article{nearlyoptimalbestarmidentificationforsem,
  title = {Nearly Optimal Best Arm Identification for Semiparametric Bandits},
  author = {Seok-Jin Kim},
  year = {2026},
  eprint = {2604.03969},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.03969},
}