@article{liftingtheinformationratioaninformation,
  title = {Lifting the Information Ratio: An Information-Theoretic Analysis of Thompson Sampling for Contextual Bandits},
  author = {Gergely Neu and Julia Olkhovskaya and Matteo Papini and Ludovic Schwartz},
  year = {2022},
  eprint = {2205.13924},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.13924v2},
}