no code implementations • 15 Feb 2024 • Khaled Eldowa, Nicolò Cesa-Bianchi, Alberto Maria Metelli, Marcello Restelli
For a selection of policy set families, we prove nearly-matching lower bounds, scaling similarly with the capacity.
no code implementations • 12 Dec 2023 • Khaled Eldowa, Andrea Paudice
Finally, we support our theory with illustrative experiments that compare the behavior of the average of the iterates with that of the last iterate in heavy-tailed noise regimes.
no code implementations • 14 Mar 2023 • Khaled Eldowa, Nicolò Cesa-Bianchi, Alberto Maria Metelli, Marcello Restelli
We investigate the problem of bandits with expert advice when the experts are fixed and known distributions over the actions.
