@article{onlinelearningwithoptimismanddelay,
  title = {Online Learning with Optimism and Delay},
  author = {Genevieve Flaspohler and Francesco Orabona and Judah Cohen and Soukayna Mouatadid and Miruna Oprescu and Paulo Orenstein and Lester Mackey},
  year = {2021},
  eprint = {2106.06885},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.06885v4},
}