2011
Natural language processing: an introduction
Nadkarni PM, Ohno-Machado L, Chapman WW. Natural language processing: an introduction. Journal Of The American Medical Informatics Association 2011, 18: 544-551. PMID: 21846786, PMCID: PMC3168328, DOI: 10.1136/amiajnl-2011-000464.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus Statements
1997
Sequential versus standard neural networks for pattern recognition: An example using the domain of coronary heart disease
Ohno-Machado L, Musen M. Sequential versus standard neural networks for pattern recognition: An example using the domain of coronary heart disease. Computers In Biology And Medicine 1997, 27: 267-281. PMID: 9303265, DOI: 10.1016/s0010-4825(97)00008-5.Peer-Reviewed Original ResearchMeSH KeywordsAdultAge FactorsAlgorithmsArea Under CurveBlood PressureBody WeightCause of DeathCholesterolCoronary DiseaseDatabases as TopicDemographyDisease ProgressionDisease-Free SurvivalEvaluation Studies as TopicFollow-Up StudiesForecastingHumansMaleMiddle AgedModels, CardiovascularNeural Networks, ComputerOutcome Assessment, Health CarePattern Recognition, AutomatedPrognosisROC CurveSmokingSurvival AnalysisTime FactorsConceptsNeural network modelNeural networkSequential neural network modelsTime-oriented dataNetwork modelNeural network architectureStandard neural networkSequential neural networkNeural network systemRecognition of patternsNetwork architecturePattern recognitionUnseen casesNetwork systemTest setSingle pointResearch data basesData basesNetworkMedical researchersSuch modelsRecognitionBackpropagationSetArchitectureA virtual repository approach to clinical and utilization studies: application in mammography as alternative to a national database.
Ohno-Machado L, Boxwala A, Ehresman J, Smith D, Greenes R. A virtual repository approach to clinical and utilization studies: application in mammography as alternative to a national database. AMIA Annual Symposium Proceedings 1997, 369-73. PMID: 9357650, PMCID: PMC2233552.Peer-Reviewed Original ResearchConceptsMammography databaseVisualization of resultsHeterogeneous databasesFederated databasesCentralized architectureExploratory analysis toolLegacy systemsCommon queriesPrototype systemQueriesVirtual repositoryAlternative architecturesImmediate displayDifferent databasesArchitectureAnalysis toolsMammography dataUse of dataRepositoryMammography reportsDatabaseUsersDownloadSystemVisualization
1995
Hierarchical neural networks for survival analysis.
Ohno-Machado L, Walker M, Musen M. Hierarchical neural networks for survival analysis. Medinfo. 1995, 8 Pt 1: 828-32. PMID: 8591339.Peer-Reviewed Original ResearchConceptsNeural networkHierarchical neural networkHierarchical systemHierarchical modelHierarchical architectureDiscrete variablesNetworkData setsNonhierarchical modelTraditional methodsMedical applicationsAccurate predictionNumber of eventsArchitectureSystemTime-dependent variablesModelDataFirst time intervalTime intervalPredictionSetVariables