@article{almostminimaxoptimalbestarm,
  title = {Almost Minimax Optimal Best Arm Identification in Piecewise Stationary Linear Bandits},
  author = {Yunlong Hou and Vincent Y. F. Tan and Zixin Zhong},
  year = {2024},
  eprint = {2410.07638},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2410.07638v1},
}