SNP selection in genome‐wide and candidate gene studies via penalized logistic regression

KL Ayers, HJ Cordell - Genetic epidemiology, 2010 - Wiley Online Library
Penalized regression methods offer an attractive alternative to single marker testing in
genetic association analysis. Penalized regression methods shrink down to zero the …

Performance and robustness of penalized and unpenalized methods for genetic prediction of complex human disease

G Abraham, A Kowalczyk, J Zobel… - Genetic …, 2013 - Wiley Online Library
A central goal of medical genetics is to accurately predict complex disease from genotypes.
Here, we present a comprehensive analysis of simulated and real data using lasso and …

Polygenic scores via penalized regression on summary statistics

TSH Mak, RM Porsch, SW Choi, X Zhou… - Genetic …, 2017 - Wiley Online Library
Polygenic scores (PGS) summarize the genetic contribution of a person's genotype to a
disease or phenotype. They can be used to group participants into different risk categories …

Efficient implementation of penalized regression for genetic risk prediction

F Privé, H Aschard, MGB Blum - Genetics, 2019 - academic.oup.com
Polygenic risk scores (PRS) combine many single-nucleotide polymorphisms into a score
reflecting the genetic risk of developing a disease. Privé, Aschard, and Blum present an …

Genome-wide association analysis by lasso penalized logistic regression

TT Wu, YF Chen, T Hastie, E Sobel, K Lange - Bioinformatics, 2009 - academic.oup.com
Motivation: In ordinary regression, imposition of a lasso penalty makes continuous model
selection straightforward. Lasso penalized regression is particularly advantageous when the …

[HTML][HTML] Association screening of common and rare genetic variants by penalized regression

H Zhou, ME Sehl, JS Sinsheimer, K Lange - Bioinformatics, 2010 - ncbi.nlm.nih.gov
Motivation: This article extends our recent research on penalized estimation methods in
genome-wide association studies to the realm of rare variants. Results: The new strategy is …

Group slope–adaptive selection of groups of predictors

D Brzyski, A Gossmann, W Su… - Journal of the American …, 2019 - Taylor & Francis
ABSTRACT Sorted L-One Penalized Estimation (SLOPE; Bogdan et al.,) is a relatively new
convex optimization procedure, which allows for adaptive selection of regressors under …

Bayesian variable selection regression for genome-wide association studies and other large-scale problems

Y Guan, M Stephens - 2011 - projecteuclid.org
Abstract We consider applying Bayesian Variable Selection Regression, or BVSR, to
genome-wide association studies and similar large-scale regression problems. Currently …

PUMA: a unified framework for penalized multiple regression analysis of GWAS data

GE Hoffman, BA Logsdon… - PLoS computational …, 2013 - journals.plos.org
Penalized Multiple Regression (PMR) can be used to discover novel disease associations in
GWAS datasets. In practice, proposed PMR methods have not been able to identify well …

JAM: a scalable Bayesian framework for joint analysis of marginal SNP effects

PJ Newcombe, DV Conti… - Genetic epidemiology, 2016 - Wiley Online Library
Recently, large scale genome‐wide association study (GWAS) meta‐analyses have boosted
the number of known signals for some traits into the tens and hundreds. Typically, however …