2023
Mining of EHR for interface terminology concepts for annotating EHRs of COVID patients
Keloth V, Zhou S, Lindemann L, Zheng L, Elhanan G, Einstein A, Geller J, Perl Y. Mining of EHR for interface terminology concepts for annotating EHRs of COVID patients. BMC Medical Informatics And Decision Making 2023, 23: 40. PMID: 36829139, PMCID: PMC9951157, DOI: 10.1186/s12911-023-02136-0.Peer-Reviewed Original ResearchConceptsElectronic health recordsCoronavirus Infectious Disease OntologyGranular conceptsTextual dataInterface terminologyVolume of textual dataSNOMED CTLack of annotationsMining of electronic health recordsMachine learning modelsInfectious Disease OntologyTraining dataAutomatic annotationAutomatic extractionLearning modelsMining approachHold-out datasetElectronic health record dataCOVID-19 terminologyHealth recordsAnnotationOntologyDisease OntologyDatasetSNOMED
2020
Outlier concepts auditing methodology for a large family of biomedical ontologies
Zheng L, Min H, Chen Y, Keloth V, Geller J, Perl Y, Hripcsak G. Outlier concepts auditing methodology for a large family of biomedical ontologies. BMC Medical Informatics And Decision Making 2020, 20: 296. PMID: 33319713, PMCID: PMC7737254, DOI: 10.1186/s12911-020-01311-x.Peer-Reviewed Original ResearchConceptsFamily of ontologiesSummarization networkMeta-ontologyQA techniquesPartial-area taxonomySets of conceptsSpecimen hierarchyScalabilityQA frameworkOntology hierarchyOntologySummarizationNetworkBioPortal ontologiesAudit methodologyQuality assuranceHierarchyNCBOBig pictureCollection of familiesGene hierarchySNOMED