2012
Recognition of medication information from discharge summaries using ensembles of classifiers
Doan S, Collier N, Xu H, Duy P, Phuong T. Recognition of medication information from discharge summaries using ensembles of classifiers. BMC Medical Informatics And Decision Making 2012, 12: 36. PMID: 22564405, PMCID: PMC3502425, DOI: 10.1186/1472-6947-12-36.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsArtificial IntelligenceDecision Support TechniquesFemaleHumansInformation Storage and RetrievalInstitutional Management TeamsMaleMedication SystemsNatural Language ProcessingPatient DischargePattern Recognition, AutomatedPharmaceutical PreparationsReproducibility of ResultsSemanticsSoftware DesignSupport Vector MachineConceptsConditional Random FieldsNatural language processingClinical natural language processingSupport vector machineBest F-scoreEnsemble classifierF-scoreClinical textIndividual classifiersVoting methodMajority votingLocal support vector machineSupervised machine learning methodsClinical entity recognitionClinical NLP systemsDifferent voting strategiesEntity recognition systemRule-based systemEnsemble of classifiersMachine learning methodsRule-based methodI2b2 NLP challengeEntity recognitionRecognition systemNLP systems
2010
MedEx: a medication information extraction system for clinical narratives
Xu H, Stenner S, Doan S, Johnson K, Waitman L, Denny J. MedEx: a medication information extraction system for clinical narratives. Journal Of The American Medical Informatics Association 2010, 17: 19-24. PMID: 20064797, PMCID: PMC2995636, DOI: 10.1197/jamia.m3378.Peer-Reviewed Original ResearchMeSH KeywordsData MiningElectronic Health RecordsHumansMedication SystemsNatural Language ProcessingProgram DevelopmentSoftware DesignConceptsClinic visit notesVisit notesMedication informationClinical notesDischarge summariesElectronic medical record dataMedical record dataElectronic medical recordsMedication dataMedical recordsClinical dataClinical researchRecord dataHealthcare safetyDrug namesMedexF-measureClinical narrativesNatural language processing systemsInformation extraction system