2020
Conversational ontology operator: patient-centric vaccine dialogue management engine for spoken conversational agents
Amith M, Lin R, Cui L, Wang D, Zhu A, Xiong G, Xu H, Roberts K, Tao C. Conversational ontology operator: patient-centric vaccine dialogue management engine for spoken conversational agents. BMC Medical Informatics And Decision Making 2020, 20: 259. PMID: 33317519, PMCID: PMC7734717, DOI: 10.1186/s12911-020-01267-y.Peer-Reviewed Original ResearchConceptsDialogue engineUser-centric systemOntology-based systemQuestion-answering systemManagement engineSoftware engineQuestion AnsweringConversational agentsDialogue interactionCompetency questionsContextual informationConsumer usersCore taskAccuracy scoresConsumer questionsEngineConversational flowHealth informationSimulation trialsInformationUsersFuture plansNext stepOntologyWizard
2017
A hybrid approach to automatic de-identification of psychiatric notes
Lee H, Wu Y, Zhang Y, Xu J, Xu H, Roberts K. A hybrid approach to automatic de-identification of psychiatric notes. Journal Of Biomedical Informatics 2017, 75: s19-s27. PMID: 28602904, PMCID: PMC5705430, DOI: 10.1016/j.jbi.2017.06.006.Peer-Reviewed Original ResearchConceptsPsychiatric notesCEGS N-GRIDNatural language processing systemsRule-based componentTask Track 1Language processing systemRule-based approachDe-identificationDomain adaptationRich featuresProcessing systemHybrid approachN gridTrack 1Clinical dataTest setSystem performanceMachineHealth informationHybrid systemSystemClinical applicationTaskInformationData