118 citations · 405 across the 29 of their papers we have counts for
4 papers · 1 filter
Unimodal Bandits without Smoothness
Richard Combes, Alexandre Proutiere
We consider stochastic bandit problems with a continuous set of arms and where the expected reward is a continuous and unimodal function of the arm. No further assumption is made r…
Unimodal Bandits: Regret Lower Bounds and Optimal Algorithms
Richard Combes, Alexandre Proutiere
We consider stochastic multi-armed bandits where the expected reward is a unimodal function over partially ordered arms. This important class of problems has been recently investig…
Lipschitz Bandits: Regret Lower Bounds and Optimal Algorithms
Stefan Magureanu, Richard Combes, Alexandre Proutiere
We consider stochastic multi-armed bandit problems where the expected reward is a Lipschitz function of the arm, and where the set of arms is either discrete or continuous. For dis…
Dynamic Rate and Channel Selection in Cognitive Radio Systems
Richard Combes, Alexandre Proutiere
In this paper, we investigate dynamic channel and rate selection in cognitive radio systems which exploit a large number of channels free from primary users. In such systems, trans…