688 citations · 2k across the 44 of their papers we have counts for
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math.ST2010★ 3 cited
Context Tree Selection: A Unifying View
Aurélien Garivier, Florencia Leonardi
The present paper investigates non-asymptotic properties of two popular procedures of context tree (or Variable Length Markov Chains) estimation: Rissanen's algorithm Context and t…
cs.LG2010★ 29 cited
Optimism in Reinforcement Learning and Kullback-Leibler Divergence
Sarah Filippi, Olivier Cappé, Aurélien Garivier
We consider model-based reinforcement learning in finite Markov De- cision Processes (MDPs), focussing on so-called optimistic strategies. In MDPs, optimism can be implemented by c…