VISUALDM：一个基于OLAM的可视化数据挖掘系统

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1、分类号：TPl81密级：’‘，▲y-971352单位代码：学号：关力孥10422200211609硕士学位论文论文题目：VisualDM：一个基于OLAM的可视化数据挖掘系统作者姓名王素青专业计算机软件与理论指导教师姓名专业技术职务李玉-隗教授2005年4月5日山东大学硕士学位论文AbstractTheVisualDataMiningismadeupofthetechniqueofdataminingandvisualization，whichisderivedfromVisualizationinScientificComputing．OLAM(On-Li

2、neAnalyticalMining)integratesOLAPwithdatamining，whichminesknowledgeinmulti—dimensionaldatabasesordatacube．OLAMmakesfulIuseoftheadvantageofOLAPanddatamining，andovercomestheshortagesofthem．Inthispaper，thetechniqueofvisualdataminingbased-onOLAMcap,integ伯：tethetoolsofdataminingwiththet

3、oolsofvisualization，andallowuserjoininthedataminingprocess．Allinall，OLAMcallimprovethequalityofdataminingandhelpuserunderstandtheresultofdatamining．Visualizationofdataminingcanmakeusersevaluateandsupervisetheprocessandresultofdatamining，canimportusers’fondnessindataminingearlytimes

4、toreducetheuselessresults．Becausetherearen’tSUCCESSfilldataminingcasesinthePolicesystem，thispaperproposeanewsystemarchitecture，integratedataminingwithPolicedata,andestablishmodelsaccordingtothePolicevocationspecialty,minetherulesaboutc撇sandsuspectsfromthedatabasetorealizetherealdat

5、amining．Basedon“PDSS”．aimingatcasesandcrimesdata,thispaperadddataminingandvisualizationandexploredataminingalgorithms(includingassociationrules，cluster,decisiontrees)．BasedonOLAM，thispapcrdesignaVisualDMsyaemincludingdatamining,visualizationandOLAM．itcombineOLAPanddatamining．userca

6、nparticipateindataminingprocesssoastochangeitsprimaryphase．ThispaperdesignandaccomplishasystemofdataminingBased-OnOLAMwhichincludesfouraspects：operationrequirement,systemarchitecture，functiondesign，modulerealization；includingthreemodules：datasources，datamining，anddatavisualization．

7、Accordingtothestudybackground．thevisualcomponentsincludeAssociationRulesvisualization，clusteringvisualization，decisiontreevisualization．Keyword：KDD(knowledgediscoveryindatabase)。DM(dataminin曲，visualization，OLAP(onlineanalysisprocess)，OLAM(onlineanalysismining)原创性声明本人郑重声明：所呈交的学位论文，是

8、本人在导师的指导下，独立进行研究所取得的成果。除文中