activity
20142019
most citedPermutation tests of non-exchangeable null models

3 citations · 5 across the 5 of their papers we have counts for

collaborators

5 papers

stat.CO2019

Algorithmic Bayesian Group Gibbs Selection

Alan Lenarcic, William Valdar

Bayesian model selection, with precedents in George and McCulloch (1993) and Abramovich et al. (1998), support credibility measures that relate model uncertainty, but computation c…

stat.AP2018

Bayesian Manifold-Constrained-Prior Model for an Experiment to Locate Xce

Alan B. Lenarcic, John D. Calaway, Fernando Pardo-Manuel de Villena +1

We propose an analysis for a novel experiment intended to locate the genetic locus Xce (X-chromosome controlling element), which biases the stochastic process of X-inactivation in…

stat.ME2018★ 3 cited

Permutation tests of non-exchangeable null models

Jeffrey Roach, William Valdar

Generalizations to the permutation test are introduced to allow for situations in which the null model is not exchangeable. It is shown that the generalized permutation tests are e…

stat.ML2016★ 1 cited

Joint Estimation of Multiple Dependent Gaussian Graphical Models with Applications to Mouse Genomics

Yuying Xie, Yufeng Liu, William Valdar

Gaussian graphical models are widely used to represent conditional dependence among random variables. In this paper, we propose a novel estimator for data arising from a group of G…

stat.ML2014★ 1 cited

A Permutation Approach for Selecting the Penalty Parameter in Penalized Model Selection

Jeremy Sabourin, William Valdar, Andrew Nobel

We describe a simple, efficient, permutation based procedure for selecting the penalty parameter in the LASSO. The procedure, which is intended for applications where variable sele…