2015
Classification of radiology reports for falls in an HIV study cohort
Bates J, Fodeh SJ, Brandt CA, Womack JA. Classification of radiology reports for falls in an HIV study cohort. Journal Of The American Medical Informatics Association 2015, 23: e113-e117. PMID: 26567329, PMCID: PMC4954638, DOI: 10.1093/jamia/ocv155.Peer-Reviewed Original ResearchConceptsFeature selectionMutual informationSVM classifierUnified Medical Language System (UMLS) conceptsSupport vector machine classifierRadiology reportsFeature selection approachStructured electronic health record dataFeature selection methodVector machine classifierMachine learningNumber of featuresSupervised machineDiscriminative featuresFeature setsMachine classifierVACS-VCClassifier performanceStudy cohortClassifierSelection approachElectronic health record dataCurve scoreVeterans Aging Cohort Study Virtual CohortSelection method
2013
Complementary ensemble clustering of biomedical data
Fodeh SJ, Brandt C, Luong TB, Haddad A, Schultz M, Murphy T, Krauthammer M. Complementary ensemble clustering of biomedical data. Journal Of Biomedical Informatics 2013, 46: 436-443. PMID: 23454721, PMCID: PMC4007219, DOI: 10.1016/j.jbi.2013.02.001.Peer-Reviewed Original ResearchConceptsData modalitiesBiomedical dataEnsemble clusteringData mining methodsDifferent clustering approachesDifferent data modalitiesMultiple data modalitiesDifferent application areasNormalized mutual informationMicro-averaged precisionExtraction of informationBiomedical datasetsKmeans algorithmMining methodsClustering approachApplication areasMutual informationFinal clustersSingle modalityClusteringKmeansBetter performanceComplementary ensembleExperimental resultsAlgorithm