@article{optimalpredictionusingexpertadviceand,
  title = {Optimal Prediction Using Expert Advice and Randomized Littlestone Dimension},
  author = {Yuval Filmus and Steve Hanneke and Idan Mehalel and Shay Moran},
  year = {2023},
  eprint = {2302.13849},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.13849v3},
}