InformationSystemsfordynamicpublicationservices动态发布服务信息系统

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1、IntegratedCollaborativeInformationSystemsThesisProposalAhmetE.Topcuatopcu@cs.indiana.edu1OutlineIntroductionMotivationResearchIssuesArchitecture2IntroductionEffortsforcollaborationandsharingbetweenusersandcommunities.GridVirtualOrganizationsSakaiCollaborationand

2、LearningEnvironmentforEducationWeb2.0Representsnewweb-basedservices.ProvidesrichandlightweightonlinetoolsProvidesreusableservicesanddataUpdatessoftwareanddataoftenveryrapidlyProvidesinteractiveuserinterfacesProvidesanarchitectureforeasyusercontribution3Web2.0Exa

3、mplesBlogs(blogger.com,GoogleBlog)Wikis(Wikipedia,WikiWikiWeb)SocialNetworkingTools(MySpace,LinkedIn)SocialBookmarkingTools(del.icio.us,YouTube)Domainofscientificresearch(CiteULike,Connotea,andBibsonomy)Domainspecificacademicsearchtools(CiteSeer,GoogleScholar,Wi

4、ndowsLiveAcademic)4567MotivationNeedforexploitinglargesetofdatasourcesGoogleScholar(GS),WindowsLiveAcademic(WLA)mayhavedifferentscopeUtilizingbestcapabilitiesofthetoolsGShasnumberofcitedpublications.WLAhasDigitalObjectIdentifier(DOI)89MotivationIntegrationNecess

5、itiesforintegrationNeedforcommondataformatCompletenessNoeasywaytofindallpublicationsExample:AsearchinGoogleScholarforthepublicationsofourresearchlab(CommunityGridsLab)willreturnonlyabout20%ofthetotalGSsearchcontent.Wealthofinformationcontainedinnumerousfieldrema

6、inslargelyoutsidethescopeoftools1011ResearchIssuesIntegrationAmodeltointegratecommunitytools.AmodeltocollectrelateddocumentsofdatanaturallyPerformanceThecostofintegrationofthesystemsOverheadforextractinginformationanduploadingthemtothetoolsFlexibilityandExtensib

7、ilityEasytoaddandremoveservicemechanismEasytointegrateandcollaborateservicesorgadgets12ArchitecturePrinciplesCommunity-centricplatformofservicesIntegrationofdynamicpublication,searchtoolsintoCyberinfrastructurebasedscholarlyresearch.Integrationsuchscientificrese

8、archdefiningmetadataandusingvariousurl,andmapthem.Servicesthataggregateinformationfromavarietyofsources(i.e.,“mash-up”tools)andprovideaddedvaluetocommunitiesofresearc