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一種基于知識(shí)圖譜的數(shù)據(jù)檢索與可視化方法Title:AKnowledgeGraph-BasedApproachforDataRetrievalandVisualizationAbstract:Withtherapidgrowthofdata,thereisapressingneedforeffectivemethodstoretrieveandvisualizeinformationfromlargeandcomplexdatasets.Traditionalkeyword-basedsearchapproachesoftenfailtocapturethesemanticsandrelationshipsbetweendataentities.Inlightofthis,aknowledgegraph-basedapproachfordataretrievalandvisualizationisproposedinthispaper.Theapproachleveragesthestructuredknowledgerepresentationofaknowledgegraphtofacilitatemoreaccurateandefficientinformationretrieval.Additionally,itutilizesvisualizationtechniquestopresentretrieveddatainanintuitiveandmeaningfulway.1.Introduction1.1Background1.2ProblemStatement1.3ResearchGoals2.KnowledgeGraphConstruction2.1DataAcquisitionandIntegration2.2EntityExtractionandLinking2.3KnowledgeGraphRepresentation2.4KnowledgeInferenceandEnrichment3.DataRetrievalusingKnowledgeGraph3.1QueryUnderstandingandReformulation3.2SemanticSearch3.3EntityandRelationship-basedSearch3.4RankingandRelevanceFeedback4.DataVisualizationusingKnowledgeGraph4.1VisualEncodingandMapping4.2GraphLayoutandRendering4.3InteractiveExplorationandNavigation4.4MultivariateVisualization5.SystemImplementation5.1ArchitectureDesign5.2KnowledgeGraphStorageandManagement5.3DataRetrievalModule5.4VisualizationModule6.CaseStudyandEvaluation6.1DatasetDescription6.2ExperimentalSetup6.3EvaluationMetrics6.4ResultsandAnalysis7.Discussion7.1AdvantagesandLimitations7.2ComparisonwithExistingApproaches7.3FutureDirections8.Conclusion8.1SummaryofContributions8.2PotentialApplications8.3FinalRemarksReferenceThemainbodyofthepaperwilldelveintothedetailsoftheproposedapproach,includingtheconstructionofaknowledgegraph,theretrievalofdatausingtheknowledgegraph,andthevisualizationofretrieveddata.Itwilldiscussvarioustechniquesandalgorithmsemployedandprovideacasestudywithexperimentalresultstodemonstratetheeffectivenessoftheapproach.Theadvantagesandlimitationsoftheapproachwillbediscussed,andacomparisonwithexistingapproacheswillbemade.Finally,thepaperwillconcludewithasummaryofcontributions,potentialapplications,andfuturedirections.Itisworthnotingthatthewordcountspecifiedforthepaperis1200words.Writingacomprehensivepaperonaknowledgegraph-basedapproachfordataretrievalandvisualizationwithinthiswordlimitmaynotb

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