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stat.ME2026
Testing for Single-Population Ancestry in the Admixture Model
Holger Dette, Carola Sophia Heinzel, Zoe Lange +1
The Admixture Model describes genetic marker data by representing each individual's genome as a mixture of contributions from ancestral populations, with the individual admixtu…
math.ST2026
Safe and Sharp Honest Inference for Nonparametric Estimation via Empirical Bernstein Calibration
Zihao Yuan, Sven Klaassen, Holger Dette
Constructing honest confidence intervals often depends on reliable bias control and accurate calibration based on asymptotic normality, including standard-normal and folded-normal…
math.ST2026
Validating spatial-temporal separability for stationary processes
Lujia Bai, Holger Dette, Zihao Yuan
A crucial assumption to reduce computational complexity in spatial-temporal data analysis is separability, which factors the covariance structure into a purely spatial and a purely…