@article{impossibletuningmadepossibleanewexpert,
  title = {Impossible Tuning Made Possible: A New Expert Algorithm and Its Applications},
  author = {Liyu Chen and Haipeng Luo and Chen-Yu Wei},
  year = {2021},
  eprint = {2102.01046},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.01046v3},
}