@article{bayesianoptimisationwithunknown,
  title = {Bayesian Optimisation with Unknown Hyperparameters: Regret Bounds Logarithmically Closer to Optimal},
  author = {Juliusz Ziomek and Masaki Adachi and Michael A. Osborne},
  year = {2024},
  eprint = {2410.10384},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2410.10384v3},
}