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01/30/2023
Bagging Provides Assumption-free Stability
Bagging is an important technique for stabilizing machine learning model...
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07/15/2022
The edge of discovery: Controlling the local false discovery rate at the margin
Despite the popularity of the false discovery rate (FDR) as an error con...
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09/08/2021
Multivariate, Heteroscedastic Empirical Bayes via Nonparametric Maximum Likelihood
Multivariate, heteroscedastic errors complicate statistical inference in...
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07/30/2020
Covariance estimation with nonnegative partial correlations
We study the problem of high-dimensional covariance estimation under the...
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12/11/2018