688 citations · 2k across the 44 of their papers we have counts for
3 papers · 2 filters
Bregman superquantiles. Estimation methods and applications
Tatiana Labopin-Richard, Fabrice Gamboa, Aurélien Garivier +1
In this work, we extend some quantities introduced in "Optimization of conditional value-at-risk" of R.T Rockafellar and S. Uryasev to the case where the proximity between real num…
On the Complexity of A/B Testing
Emilie Kaufmann, Olivier Cappé, Aurélien Garivier
A/B testing refers to the task of determining the best option among two alternatives that yield random outcomes. We provide distribution-dependent lower bounds for the performance…
Big Data Analytics - Retour vers le Futur 3; De Statisticien à Data Scientist
Philippe Besse, Aurélien Garivier, Jean-Michel Loubes
The rapid evolution of information systems managing more and more voluminous data has caused profound paradigm shifts in the job of statistician, becoming successively data miner,…