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math.ST2026
On the tails of log-concave density estimators
Didier B. Ryter, Lutz Duembgen
It is shown that the nonparametric maximum likelihood estimator of a univariate log-concave probability density satisfies desirable consistency properties in the tail regions. Spec…
math.ST2025
Connecting model-based and model-free approaches to linear least squares regression
Lutz Duembgen, Laurie Davies
In a regression setting with a response vector and given regressor vectors, a typical question is to what extent the response is related to these regressors, specifically, how well…