citespace使用指导

.,CiteSpaceQuickGuide1.2ChaomeiChenDrexelUniversityEmail:/cchen/citespace,Created:1.0.January13,2005Updated:1.1.April2,2005;1.2.July2,2005,.,Outline,0.GlossaryWheretogetacopyofCiteSpace?Howtopreparedatafiles?WhatinformationinbibliographicdataisusedbyCiteSpace?GettingstartedwithCiteSpaceWhattypesofnetworkscanCiteSpaceproduce?FinetuneconfigurationsInteractwithvisualizednetworksControlvisualattributesTheuseofPathfinderEMclusteringFurtherreadingResourceLinks,.,0.Glossary,.,Betweennesscentralityametricofanodeinanetworkthatmeasureshowlikelyanarbitraryshortestpathinthenetworkwillgothroughthenode.Bursttermssingleormulti-wordphrasesextractedfromthetitle,abstract,orotherfieldsofabibliographicrecordandthefrequencyofthetermbursts,i.e.sharplyincreases,overaperiodoftime.Citationaninstancethatapublicationreferencestoanotherpublication.Citationhalf-lifethenumberofyearsthatapublicationreceiveshalfofitscitationssinceitspublication.Citationtree-ringsoutwardsgrowingringsofanodetodepictitstimeseriesofcitations.Thethicknessofaringisproportionaltothecitationsinthecorrespondingyear.Clusterviewanetworkisvisualizedinamodifiedspring-embeddernodeplacementalgorithm.Co-authorsauthorswhoappearintheauthorfieldofthesamebibliographicrecord.Co-citationaninstanceinwhichtwoitems,suchasauthors,documents,orjournals,thatarecitedbyapublication.ColormapaspectrumofcolorsusedbyCiteSpacetodepicttemporalorderofobservations.EMclusteringExpectationMaximization(EM)clusteringnodesbasedonvariousattributessuchascitations,citationhalf-life,andbetweennesscentrality.Theuseoftemporalattributescanhelpthevisualizationofemergingtrends.MeSHtermsMedicalSubjectHeadingtermsareasetofcontrolledvocabularycompiledbytheNationalLibraryofMedicine.CiteSpaceshowsMeSHtermsassignedtonodesiftherearematchesinPubMed.Pathfindernetworkscalinganetworkscalingalgorithmthatremoveslinksthatviolatetriangleinequalityconditionssoastosimplifyanetworkbyretainingsalientlinksandpathsonly.PivotalpointsseeTurningpoints.PublicationtypesstudydesigntypesextractedfromPubMedforclinicaltrialstudies,includingmeta-analysisandrandomizedclinicaltrials.Spotlightvisualizednetworksrenderedbyfadingoutlinksthatarenotconnectingpivotalpoints.ThresholdsselectioncriteriausedbyCiteSpaceitemsmusthavemeasuresabovethresholdvaluestobeincludedinmodelingandvisualizationprocesses.Timeslicingadivide-and-conquerstrategythatdividesaperiodoftimeintoaseriesofsmallerwindows.Time-zoneviewarestrictedviewinwhichthemovementofnodesislimitedtoverticaltimezonescorrespondingtothetimeoftheirpublication.Turningpointsnodesofhighbetweennesscentralities(1.00).Suchnodestendtobecriticalinnetworktransitionsfromonetimeslicetoanother.,.,1.Access/ObtainCiteSpace,.,TheCiteSpaceHomepage/cchen/citespace,.,TwoWaystoRunCiteSpace,JavaWebStartUsingJavaWebStartensuresyouarealwaysusingthelatestversionbecausethelinkalwayspointstothemostrecentversion.,Downloadthecitespace.jar,whichisidenticaltowhatyoulaunchwithWebStart.Makesurethefileissavedascitespace.jarAllversionsarecurrentlysettoexpirein3-6monthstoensureonlythelatestversionsareinuse.Ifyouneedanon-expiredversion,feelfreetoletmeknowandIwillsendyouone.,UseJavaWebStartdirectlyDownloadcitespace.jar,1,2,1,2,.,2.PrepareBibliographicDataFiles,.,ISIExportFormat,SampledatafilesareavailablefromtheCiteSpacehomepage.,.,RetrievingDatafromtheWebofScience,MakeageneralsearchinWebofScienceMarkallsearchresultsSavetherecords,includingCitedReferences,infieldtaggedformat.Nameyourfilesasdownload*.txtE.g.downloadScience1999a.txt,download2004.txtSavealldatafilesinafolderonyourcomputer.,.,SearchinWebofScience-1,.,SearchinWebofScience-2,.,SearchinWebofScience-3,.,SearchinWebofScience-4,.,SearchinWebofScience-5,download*.txt,.,3.WhatinformationinbibliographicdataisusedbyCiteSpace?,.,CiteSpaceusesthefollowinginfoofabibliographicrecord,A:AuthorsB:Title,Descriptors,Identifiers,AbstractC:CitedReferencesD:TimesCitedE:YearofPublication,.,BLAZERDG,1994,AMJPSYCHIAT,V151,P979EATONL,2001,NYTIMES1116,A1FOTHERGILLA,1999,DISASTERS,V23,P156FULLERTONCS,1999,AVIATSPACEENVIRMD,V70,P902GINEXIEM,2000,AMJCOMMUNPSYCHOL,V28,P495GOENJIANAK,2001,AMJPSYCHIAT,V158,P788GREENBL,1990,JAPPLSOCPSYCHOL,V20,P1033HANSONRF,1995,JCONSULTCLINPSYCH,V63,P987HARVEYAG,1999,JCONSULTCLINPSYCH,V67,P985KAWACHII,2001,JURBANHEALTH,V78,P458KESSLERRC,1995,ARCHGENPSYCHIAT,V52,P1048KILPATRICKDG,1987,CRIMEDELINQUENCY,V33,P479MADAKASIRAS,1987,JNERVMENTDIS,V175,P286MAZURECM,2000,AMJPSYCHIAT,V157,P896NORTHCS,1999,JAMA-JAMMEDASSOC,V282,P755ORTEGAAN,2000,AMJPSYCHIAT,V157,P615POLEN,2001,JNERVMENTDIS,V189,P442RESNICKH,1999,JANXIETYDISORD,V13,P359RESNICKHS,1993,JCONSULTCLINPSYCH,V61,P984ROTHBAUMBO,1992,JTRAUMASTRESS,V5,P455RUBONISAV,1991,PSYCHOLBULL,V109,P384RUEFAM,2000,CULTURALDIVERSITYE,V6,P235SHAHB,1997,SUDAANUSERSMANUALSHALEVAY,1998,AMJPSYCHIAT,V155,P630SHALEVAY,2000,JCLINPSYCHIATS5,V61,P33SHERBOURNECD,1991,SOCSCIMED,V32,P705SHOREJH,1989,JNERVMENTDIS,V177,P681TUCKERP,2000,JBEHAVHEALTHSERR,V27,P406NR32TC179PUMASSACHUSETTSMEDICALSOC/NEJMPIWALTHAMPAWALTHAMWOODSCENTER,860WINTERST,WALTHAM,MA02451-1413USASN0028-4793J9NENGLJMEDJIN.Engl.J.Med.PDMAR28PY2002VL346IS13BP982EP987PG6SCMedicine,GeneralNATIONALCOMORBIDITYSURVEY;MAJORDEPRESSION;NATURALDISASTER;SOCIALSUPPORT;OKLAHOMA-CITY;PREVALENCE;PSYCHOPATHOLOGY;SURVIVORS;SYMPTOMSABBackground:ThescopeoftheterroristattacksofSeptember,A,B,C,D,E,.,11,2001,wasunprecedentedintheUnitedStates.Weassessedtheprevalenceandcorrelatesofacutepost-traumaticstressdisorder(PTSD)anddepressionamongresidentsofManhattanfivetoeightweeksaftertheattacks.Methods:Weusedrandom-digitdialingtocontactarepresentativesampleofadultslivingsouthof110thStreetinManhattan.Participantswereaskedaboutdemographiccharacteristics,exposuretotheeventsofSeptember11,andpsychologicalsymptomsaftertheattacks.Results:Among1008adultsinterviewed,7.5percentreportedsymptomsconsistentwithadiagnosisofcurrentPTSDrelatedtotheattacks,and9.7percentreportedsymptomsconsistentwithcurrentdepression(withcurrentdefinedasoccurringwithintheprevious30days).AmongrespondentswholivedsouthofCanalStreet(i.e.,neartheWorldTradeCenter),theprevalenceofPTSDwas20.0percent.,AUGalea,SAhern,JResnick,HKilpatrick,DBucuvalas,MGold,JVlahov,DTIPsychologicalsequelaeoftheSeptember11terroristattacksinNewYorkCity.SONEWENGLANDJOURNALOFMEDICINELAEnglishDTArticleIDPOSTTRAUMATIC-STRESS-DISORDER;NATIONALCOMORBIDITYSURVEY;MAJORDEPRESSION;NATURALDISASTER;SOCIALSUPPORT;OKLAHOMA-CITY;PREVALENCE;PSYCHOPATHOLOGY;SURVIVORS;SYMPTOMSABBackground:ThescopeoftheterroristattacksofSeptember,co-authorship,co-occurringburstterms,A,B,B,B,.,CR2001,NYTIMES1226,B2*AMPSYCHASS,1994,DIAGNSTATMANMENT*DEPHLTHHUMANSE,1999,MENTHLTHREPSURGG*USBURCENS,2000,STF3ADEPCOMMBURCBLAZERDG,1994,AMJPSYCHIAT,V151,P979EATONL,2001,NYTIMES1116,A1FOTHERGILLA,1999,DISASTERS,V23,P156FULLERTONCS,1999,AVIATSPACEENVIRMD,V70,P902GINEXIEM,2000,AMJCOMMUNPSYCHOL,V28,P495GOENJIANAK,2001,AMJPSYCHIAT,V158,P788GREENBL,1990,JAPPLSOCPSYCHOL,V20,P1033HANSONRF,1995,JCONSULTCLINPSYCH,V63,P987HARVEYAG,1999,JCONSULTCLINPSYCH,V67,P985KAWACHII,2001,JURBANHEALTH,V78,P458KESSLERRC,1995,ARCHGENPSYCHIAT,V52,P1048KILPATRICKDG,1987,CRIMEDELINQUENCY,V33,P479MADAKASIRAS,1987,JNERVMENTDIS,V175,P286MAZURECM,2000,AMJPSYCHIAT,V157,P896NORTHCS,1999,JAMA-JAMMEDASSOC,V282,P755ORTEGAAN,2000,AMJPSYCHIAT,V157,P615POLEN,2001,JNERVMENTDIS,V189,P442RESNICKH,1999,JANXIETYDISORD,V13,P359RESNICKHS,1993,JCONSULTCLINPSYCH,V61,P984ROTHBAUMBO,1992,JTRAUMASTRESS,V5,P455RUBONISAV,1991,PSYCHOLBULL,V109,P384RUEFAM,2000,CULTURALDIVERSITYE,V6,P235SHAHB,1997,SUDAANUSERSMANUALSHALEVAY,1998,AMJPSYCHIAT,V155,P630SHALEVAY,2000,JCLINPSYCHIATS5,V61,P33SHERBOURNECD,1991,SOCSCIMED,V32,P705SHOREJH,1989,JNERVMENTDIS,V177,P681TUCKERP,2000,JBEHAVHEALTHSERR,V27,P406,documentco-citation,authorco-citation,journalco-citation,ACA/DCA/JCA,C,.,NR32TC179PUMASSACHUSETTSMEDICALSOC/NEJMPIWALTHAMPAWALTHAMWOODSCENTER,860WINTERST,WALTHAM,MA02451-1413USASN0028-4793J9NENGLJMEDJIN.Engl.J.Med.PDMAR28PY2002VL346IS13BP982EP987PG6SCMedicine,General&InternalGA534UYUTISI:000174608600006ER,D,E,.,4.GetstartedwithCiteSpace,.,2,3,5,6,7,8,9,optional,required,GettingstartedwithCiteSpace:NewUsers:takegreenstepsonly.ExperiencedUsers:takebothgreenandyellowsteps.,4,10,1,.,1,optional,required,Selectthefolderwhereyourdataislocated,butdoNOTgetintothefolder.PresstheGO!Button.,.,Mainwindow,Visualizationwindow,.,5.ChooseNetworkAnalysis,.,AuthorCo-CitationAnalysis(ACA),DocumentCo-CitationAnalysis(DCA),JournalCo-CitationAnalysis(JCA),Co-Authors,Co-Terms,.,ACA,DCA,Co-Authorship,JCA,Co-Term(Burst),.,6.FineTuneConfigurations,.,Sincenodatain1985-1987,adjustthescopeoftheoveralltimeframeinthetimeslicingpanel.,.,Control#nodesbyadjusting3-pointcitationthresholdsinthethresholdingpanel.Therestthresholdsareinterpolated.,.,Control#linksbyadjusting3-pointcitationthresholdsinthethresholdingpanel.Therestthresholdsareinterpolated.,.,7.InteractwithVisualizedNetworks,.,zoom,VisualizedNetwork,Summaryofselectednodes,MeSHSubjectHeadingsinretrievedresults,pane,search,.,SelectASingleNode,MouseClickSingleClick:LabelDoubleClick:DetailsinTable,.,SelectAGroupofNodes,Alt+MouseDrag,.,SearchwithinVisual,term1term2term3,term1ANDterm2ANDterm3,.,8.Controlvisualattributes,.,Togglecolor/grayscalelegend,.,SpotlightON/OFF,.,SwitchtoTime-zoneView,.,Stopnodeplacementprocess,.,Zoom,Thresholdcontrol,.,.,Howmanynodesandlinksinthenetwork?,.,9.TheUseofPathfinder,.,Pathfindernetworkscalingreducesthenumberoflinks.Onlythemostsalientlinkscansurvivethepruning.,Salientlinksaredeterminedbytriangleinequalitytestsagainstallq-linkpaths.,.,PubMedlinkstoselectednodes,.,MeSHHeadingsassignedtotheselectedcluster,AbstractretrievedfromPubMed,.,10.EMClustering,.,.,.,.,.,.,11.FurtherReading,.,Chen,C.(Forthcoming)CiteSpaceII:Detectingandvisualizingemergingtrendsandtransientpatternsinscientificliterature.JournaloftheAmericanSocietyforInformationScienceandTechnology.Chen,C.(2004)Searchingforintellectualturningpoints:ProgressiveKnowledgeDomainVisualization.ProceedingsoftheNationalAcademyofSciencesoftheUnitedStatesofAmerica(PNAS),101(Suppl.1),5303-5310Fulltext|PDFChen,C.(2004)InformationVisualization:BeyondtheHorizon.Springer.2nded.ISBN:1-85233-789-3.Chen,C.(2003)MappingScientificFrontiers:TheQuestforKnowledgeVisualization.Springer.ISBN:1-85233-494-0.Chen,C.(2005)Top10unsolvedinformationvisualizationproblems.IEEEComputerGraphicsandApplications,25(4),12-16./portal/cms_docs_cga/cga/content/Promo/promo2.pdfAllendoerferK,AlukerS,PanjwaniG,ProctorJ,SturtzD,VukovicM,andChenC.(2005)Adaptingthecognitivewalkthroughmethodtoassesstheusabilityofaknowledgedomainvisualization.InfoVis2005.Forthcoming.ChenCandChenY.(2005)Searchingforclinicalevidenceinvisualcontext.AMIA05.Forthcoming.SynnestvedtMB,ChenC,andHolmesJH.(2005)CiteSpaceII:Visualizationandknowledgediscoveryinbibliographicdatabases.AMIA05.Forthcoming.Chen,C.,Panjwani,G.