2 papers
stat.ME2025
Cross-Validation in Penalized Linear Mixed Models: Addressing Common Implementation Pitfalls
Tabitha K. Peter, Patrick J. Breheny
In this paper, we develop an implementation of cross-validation for penalized linear mixed models. While these models have been proposed for correlated high-dimensional data, the c…
stat.CO2025
plmmr: an R package to fit penalized linear mixed models for genome-wide association data with complex correlation structure
Tabitha K. Peter, Anna C. Reisetter, Yujing Lu +2
Correlation among the observations in high-dimensional regression modeling can be a major source of confounding. We present a new open-source package, plmmr, to implement penalized…