290 citations · 1.8k across the 59 of their papers we have counts for
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math.ST2006★ 108 cited
Optimal rates for plug-in estimators of density level sets
Philippe Rigollet, Régis Vert
In the context of density level set estimation, we study the convergence of general plug-in methods under two main assumptions on the density for a given level . More precisely,…
math.ST2006★ 9 cited
Linear and convex aggregation of density estimators
Philippe Rigollet, Alexandre Tsybakov
We study the problem of linear and convex aggregation of estimators of a density with respect to the mean squared risk. We provide procedures for linear and convex aggregation…