Results 21 to 30 of about 658,808 (305)

Variational Bayesian Inference in High-Dimensional Linear Mixed Models

open access: yesMathematics, 2022
In high-dimensional regression models, the Bayesian lasso with the Gaussian spike and slab priors is widely adopted to select variables and estimate unknown parameters. However, it involves large matrix computations in a standard Gibbs sampler.
Jieyi Yi, Niansheng Tang
doaj   +1 more source

Linear quantile mixed models [PDF]

open access: yesStatistics and Computing, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
GERACI M, BOTTAI M
openaire   +3 more sources

Variable Selection for Generalized Linear Mixed Models by L1-Penalized Estimation [PDF]

open access: yes, 2011
Generalized linear mixed models are a widely used tool for modeling longitudinal data. However, their use is typically restricted to few covariates, because the presence of many predictors yields unstable estimates.
Groll, Andreas
core   +3 more sources

Polygenic modeling with bayesian sparse linear mixed models. [PDF]

open access: yesPLoS Genetics, 2013
Both linear mixed models (LMMs) and sparse regression models are widely used in genetics applications, including, recently, polygenic modeling in genome-wide association studies.
Xiang Zhou   +2 more
doaj   +1 more source

Sparse probit linear mixed model [PDF]

open access: yesMachine Learning, 2017
Published version, 21 pages, 6 ...
Stephan Mandt   +5 more
openaire   +2 more sources

CytoGLMM: conditional differential analysis for flow and mass cytometry experiments

open access: yesBMC Bioinformatics, 2021
Background Flow and mass cytometry are important modern immunology tools for measuring expression levels of multiple proteins on single cells. The goal is to better understand the mechanisms of responses on a single cell basis by studying differential ...
Christof Seiler   +7 more
doaj   +1 more source

Bayesian Linear Mixed Models with Polygenic Effects

open access: yesJournal of Statistical Software, 2018
We considered Bayesian estimation of polygenic effects, in particular heritability in relation to a class of linear mixed models implemented in R (R Core Team 2018).
Jing Hua Zhao   +2 more
doaj   +1 more source

Bayesian Inference for Spatial Beta Generalized Linear Mixed Models [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2018
In some applications, the response variable assumes values in the unit interval. The standard linear regression model is not appropriate for modelling this type of data because the normality assumption is not met. Alternatively, the beta regression model
L. Kalhori Nadrabadi, M. Mohhamadzadeh
doaj   +1 more source

Fast and flexible linear mixed models for genome-wide genetics. [PDF]

open access: yesPLoS Genetics, 2019
Linear mixed effect models are powerful tools used to account for population structure in genome-wide association studies (GWASs) and estimate the genetic architecture of complex traits.
Daniel E Runcie, Lorin Crawford
doaj   +1 more source

Admissibility of Continuous Unbiased Estimators in Linear Mixed Models [PDF]

open access: yesThe Egyptian Statistical Journal, 1991
For a given linear function of the fixed effects in the usual mixed linear model, within the class of estimators, a discontinuous unbiased estimator is introduced.
Samia El-arishy
doaj   +1 more source

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