Development of National R&D Information Navigation System Based on Information Filtering and Visualization

Autor: Byeong-Hee Lee, Kang-Ryul Shon
Rok vydání: 2014
Předmět:
Zdroj: The Journal of the Korea Contents Association. 14:418-424
ISSN: 1598-4877
DOI: 10.5392/jkca.2014.14.04.418
Popis: ThispaperaimstodeveloptheNationalR&DInformationNavigationSystem(NRnDINS)thatis convenientandeasytousebytheresearchersonthebasisofinformationfilteringandvisualizationby convergingandintegratingthethreetypesofthecontents,namely,paper,reportandprojectatthestage ofdevelopmentoftheinformationsystem.Aninformationsystemisdevelopedbyestablishingontology andRDFonthethreetypesofcontents,andbyapplyinginformationfilteringandsemanticsearch technologyafterhavingcreatedtheprototypeforthescreenbyreflectingtheuserneedsanalysisand informationvisualizationelementssurveyedatthepreviousstageofinformationserviceplanning.Inthis paper,tomakethemeasureforinformationfiltering,R&Dnavigationindexisproposedandimplemented, andNRnDINScapableofintegratedsearchoftheR&Dcontentsthroughinformationvisualizationis developed.Also,forthetestingofthedevelopedsystem,thepreferencesurveyforitsdesignby100 personsandusabilitytestofthesystemby10usersareperformed.Theresultofthesurveyonthe preferenceforthedesignisaffirmativewith85%ofthesubjectsfindingitfavorableandthecomposite receptivityisgoodwiththescoreof87.2astheresultsoftheusabilitytest.However,itwasalsofound thatfurtherdevelopmentofthepersonalizationfunctionsisneeded.ItishopedthattheR&Dnavigation indexoftheproposedandimplementedinthispaperwouldpresentquantitativeobjectivityandwillinduce furtherdevelopmentofotherinformationfilteringindexofcontentsinthefuture.
Databáze: OpenAIRE
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