数据挖掘_astro physics collaboration network(天体物理论文合作情况网络数据集)new

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1、AstroPhysicscollaborationnetwork(天体物理论文合作情况网络数据集)数据摘要：ArxivASTRO-PH(AstroPhysics)collaborationnetworkisfromthee-printarXivandcoversscientificcollaborationsbetweenauthorspaperssubmittedtoAstroPhysicscategory.Ifanauthorico-authoredapaperwithauthorj,thegraphcontainsaundirect

2、ededgefromitoj.Ifthepaperisco-authoredbykauthorsthisgeneratesacompletelyconnected(sub)graphonknodes.ThedatacoverspapersintheperiodfromJanuary1993toApril2003(124months).ItbeginswithinafewmonthsoftheinceptionofthearXiv,andthusrepresentsessentiallythecompletehistoryofitsASTR

3、O-PHsection中文关键词：Arxiv预印本文献库,天体物理,合作,论文,作者,英文关键词：Arxiv,AstroPhysics,collaboration,paper,数据格式：TEXT数据用途：研究天体物理领域论文作者的合作情况数据详细介绍：AstroPhysicscollaborationnetworkDatasetinformationArxivASTRO-PH(AstroPhysics)collaborationnetworkisfromthee-printarXivandcoversscientificcollabora

4、tionsbetweenauthorspaperssubmittedtoAstroPhysicscategory.Ifanauthorico-authoredapaperwithauthorj,thegraphcontainsaundirectededgefromitoj.Ifthepaperisco-authoredbykauthorsthisgeneratesacompletelyconnected(sub)graphonknodes.ThedatacoverspapersintheperiodfromJanuary1993toApr

5、il2003(124months).ItbeginswithinafewmonthsoftheinceptionofthearXiv,andthusrepresentsessentiallythecompletehistoryofitsASTRO-PHsection.DatasetstatisticsNodes18772Edges396160NodesinlargestWCC17903(0.954)EdgesinlargestWCC394003(0.995)NodesinlargestSCC17903(0.954)Edgesinlarge

6、stSCC394003(0.995)Averageclusteringcoefficient0.6306Numberoftriangles1351441Fractionofclosedtriangles0.318Diameter(longestshortestpath)1490-percentileeffectivediameter5.1Source(citation)J.Leskovec,J.KleinbergandC.Faloutsos.GraphEvolution:DensificationandShrinkingDiameter

7、s.ACMTransactionsonKnowledgeDiscoveryfromData(ACMTKDD),1(1),2007.数据预览：点此下载完整数据集