2016
Variable Selection With Prior Information for Generalized Linear Models via the Prior LASSO Method
Jiang Y, He Y, Zhang H. Variable Selection With Prior Information for Generalized Linear Models via the Prior LASSO Method. Journal Of The American Statistical Association 2016, 111: 355-376. PMID: 27217599, PMCID: PMC4874534, DOI: 10.1080/01621459.2015.1008363.Peer-Reviewed Original ResearchLeast angle regressionGeneralized linear modelPrior informationExtension of LassoLinear modelPopular statistical toolWhole solution pathAsymptotic theoryAngle regressionEstimate parametersVariable selectionSolution pathStatistical toolsCriterion functionLASSOLASSO methodReal dataSimulation resultsGreater robustnessVariables of interestMisspecificationEstimatorModelBiomedical studiesVariables
2003
Hypothesis testing in mixture regression models
Zhu H, Zhang H. Hypothesis testing in mixture regression models. Journal Of The Royal Statistical Society Series B (Statistical Methodology) 2003, 66: 3-16. DOI: 10.1046/j.1369-7412.2003.05379.x.Peer-Reviewed Original ResearchMixture regression modelLikelihood estimatorTest statisticLog-likelihood ratio test statisticOptimal convergence ratesMaximum likelihoodRatio test statisticAsymptotic theoryReal data setsAsymptotic distributionConvergence rateTheoretical resultsEmpirical performanceReasonable conditionsSimulation studyHypothesis testingEstimatorStatisticsData setsRegression modelsModelTheoryDistributionA Latent Variable Model of Segregation Analysis for Ordinal Traits
Zhang H, Feng R, Zhu H. A Latent Variable Model of Segregation Analysis for Ordinal Traits. Journal Of The American Statistical Association 2003, 98: 1023-1034. DOI: 10.1198/016214503000000981.Peer-Reviewed Original ResearchDichotomous traitsLatent variable modelsAsymptotic theoryModel of segregation analysisFamilial transmission of alcoholismGene-environment interactionsAssessed familial aggregationConduct simulation studiesGenetic epidemiologySegregation analysisTransmission of alcoholismHealth conditionsOrdinal traitsFamilial aggregationBinary traitsVariable modelComplex genetic basisInheritance of diseaseStatistical inferenceEM algorithmEnvironmental factorsSimulation studyPsychiatric disordersGene componentsAlcohol abuse