@inproceedings{russo2025achieving,
  title = {Achieving \${\textbackslash}widetilde\{{\textbackslash}mathcal\{O\}\}({\textbackslash}sqrt\{T\})\$ Regret in Average-Reward {POMDP}s with Known Observation Models},
  author = {Russo, Alessio and Metelli, Alberto Maria and Restelli, Marcello},
  booktitle = {International Conference on Artificial Intelligence and Statistics (AISTATS)},
  year = {2025},
  volume = {258},
  pages = {4168--4176},
  publisher = {{PMLR}},
  series = {Proceedings of Machine Learning Research},
  url = {https://proceedings.mlr.press/v258/russo25b.html}
}