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math.ST2020★ 1 cited
A Statistical Perspective on Coreset Density Estimation
Paxton Turner, Jingbo Liu, Philippe Rigollet
Coresets have emerged as a powerful tool to summarize data by selecting a small subset of the original observations while retaining most of its information. This approach has led t…
math.ST2020★ 2 cited
Efficient Interpolation of Density Estimators
Paxton Turner, Jingbo Liu, Philippe Rigollet
We study the problem of space and time efficient evaluation of a nonparametric estimator that approximates an unknown density. In the regime where consistent estimation is possible…
math.ST2019★ 6 cited
Power analysis of knockoff filters for correlated designs
Jingbo Liu, Philippe Rigollet
The knockoff filter introduced by Barber and Candès 2016 is an elegant framework for controlling the false discovery rate in variable selection. While empirical results indicate th…