@article{optimalandgreedyalgorithmsformultiarmed,
  title = {The Unreasonable Effectiveness of Greedy Algorithms in Multi-Armed Bandit with Many Arms},
  author = {Mohsen Bayati and Nima Hamidi and Ramesh Johari and Khashayar Khosravi},
  year = {2020},
  eprint = {2002.10121},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.10121v4},
}