@article{optimalanytimeregretwithtwoexperts,
  title = {Optimal anytime regret with two experts},
  author = {Nicholas J. A. Harvey and Christopher Liaw and Edwin Perkins and Sikander Randhawa},
  year = {2020},
  eprint = {2002.08994},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.08994v2},
}