Combining sparse group lasso and linear mixed model improves power to detect genetic variants underlying quantitative traits

Y Guo, C Wu, M Guo, Q Zou, X Liu, A Keinan - Frontiers in genetics, 2019 - frontiersin.org
Genome-Wide association studies (GWAS), based on testing one single nucleotide
polymorphism (SNP) at a time, have revolutionized our understanding of the genetics of …

[HTML][HTML] Retrospective varying coefficient association analysis of longitudinal binary traits: application to the identification of genetic loci associated with hypertension

G Xu, A Amei, W Wu, Y Liu, L Shen… - The annals of applied …, 2024 - ncbi.nlm.nih.gov
Many genetic studies contain rich information on longitudinal phenotypes that require
powerful analytical tools for optimal analysis. Genetic analysis of longitudinal data that …

A time-varying group sparse additive model for genome-wide association studies of dynamic complex traits

M Marchetti-Bowick, J Yin, JA Howrylak… - Bioinformatics, 2016 - academic.oup.com
Motivation: Despite the widespread popularity of genome-wide association studies (GWAS)
for genetic mapping of complex traits, most existing GWAS methodologies are still limited to …

Group variable selection via group sparse neural network

X Zhang, J Zhao - Computational Statistics & Data Analysis, 2024 - Elsevier
Group variable selection is an important issue in high-dimensional data modeling and most
of existing methods consider only the linear model. Therefore, a new method based on the …

[图书][B] Quantitative Methods for Precision Medicine: Pharmacogenomics in Action

R Wu - 2022 - taylorfrancis.com
Modern medicine is undergoing a paradigm shift from a" one-size-fits-all" strategy to a more
precise patient-customized therapy and medication plan. While the success of precision …

Estimating modifying effect of age on genetic and environmental variance components in twin models

L He, MJ Sillanpää, K Silventoinen, J Kaprio… - Genetics, 2016 - academic.oup.com
Twin studies have been adopted for decades to disentangle the relative genetic and
environmental contributions for a wide range of traits. However, heritability estimation based …

The Spike-and-Slab Quantile LASSO for Robust Variable Selection in Cancer Genomics Studies

Y Liu, J Ren, S Ma, C Wu - arXiv preprint arXiv:2405.07397, 2024 - arxiv.org
Data irregularity in cancer genomics studies has been widely observed in the form of outliers
and heavy-tailed distributions in the complex traits. In the past decade, robust variable …

Bayesian data sketching for varying coefficient regression models

R Guhaniyogi, B Laura, B Sudipto - 2023 - oaktrust.library.tamu.edu
Varying coefficient models are popular tools in estimating nonlinear regression functions in
functional data models. Their Bayesian variants have received limited attention in large data …

Interaction analyses based on growth parameters of GWAS between Escherichia coli and Staphylococcus aureus

Y Liang, B Li, Q Zhang, S Zhang, X He, L Jiang, Y Jin - AMB Express, 2021 - Springer
To accurately explore the interaction mechanism between Escherichia coli and
Staphylococcus aureus, we designed an ecological experiment to monoculture and co …

Identifying gene–environment interactions with robust marginal Bayesian variable selection

X Lu, K Fan, J Ren, C Wu - Frontiers in Genetics, 2021 - frontiersin.org
In high-throughput genetics studies, an important aim is to identify gene–environment
interactions associated with the clinical outcomes. Recently, multiple marginal penalization …