Featured Publications
Bayesian spatial–temporal model for cardiac congenital anomalies and ambient air pollution risk assessment
Warren J, Fuentes M, Herring A, Langlois P. Bayesian spatial–temporal model for cardiac congenital anomalies and ambient air pollution risk assessment. Environmetrics 2012, 23: 673-684. PMID: 23482298, PMCID: PMC3589577, DOI: 10.1002/env.2174.Peer-Reviewed Original ResearchPrior distributionData settingMultivariate kernelSimulation study resultsMore standard modelsBayesian spatial-temporal modelsCompetitor modelsStandard modelSpatial domainModel outputSpatial-temporal modelSpaceMultivariate probit regression modelGreater flexibilityModelProbit regression modelKernelDistributionContinuous mannerTermsA Dirichlet process mixture model for clustering longitudinal gene expression data
Sun J, Herazo‐Maya J, Kaminski N, Zhao H, Warren JL. A Dirichlet process mixture model for clustering longitudinal gene expression data. Statistics In Medicine 2017, 36: 3495-3506. PMID: 28620908, PMCID: PMC5583037, DOI: 10.1002/sim.7374.Peer-Reviewed Original ResearchConceptsLongitudinal gene expression profilesDirichlet process prior distributionRegression coefficientsExtensive simulation studyLongitudinal gene expression dataBayesian settingPrior distributionClustering methodFactor analysis modelDimensionality challengeStatistical methodsSimulation studyNovel clustering methodHigh dimensionality challengeSubgroup identificationImportant problemGene expression dataInteresting subgroupsClusteringCoefficientAnalysis modelModelExpression data
2020
Integrative statistical methods for exposure mixtures and health
Reich BJ, Guan Y, Fourches D, Warren JL, Sarnat SE, Chang HH. Integrative statistical methods for exposure mixtures and health. The Annals Of Applied Statistics 2020, 14: 1945-1963. PMID: 35284031, PMCID: PMC8914338, DOI: 10.1214/20-aoas1364.Peer-Reviewed Original ResearchIntegrative statistical methodsStatistical methodsAuxiliary informationFlexible Bayesian modelInnovative statistical toolsPrior distributionVolatile organic compoundsStatistical toolsBayesian modelOrganic compoundsInterpretable modelsSpectrum of analysisRole of mixturesEmergency room visitsChemical mixturesDiverse chemicalsMixture constituentsNew methodRoom visitsMixtureEnvironmental epidemiologyMeasured exposureChemicalsAdverse health outcomesToxicological data