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20172026
most citedExact minimax risk for linear least squares, and the lower tail of sample covariance matrices

32 citations · 88 across the 15 of their papers we have counts for

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math.ST2026

Ratio Covers of Convex Sets and Optimal Mixture Density Estimation

Spencer Compton, Gábor Lugosi, Jaouad Mourtada +2

We study density estimation in Kullback-Leibler divergence: given an i.i.d. sample from an unknown density , the goal is to construct an estimator such that…