基于WEB日志挖掘系统的设计与实现

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1、哈尔滨工程大学硕士学位论文基于Web日志挖掘系统的设计与实现姓名：刘鑫申请学位级别：硕士专业：计算机应用技术指导教师：杨永田20060101哈尔滨1程人学硕十学位论文ABSTRACTAsthefastdevelopingandspreadingofInternet，Webusageinformationgrowsquickly．PeoplebegintopaycloseattentiontoIIliningva]uableinformationfrom1argeamountofdata．TheWorldWideweb(www)continuestogrowata

2、nastoundingrateinboththesheervolumeoftrafficandthesizeandcomplexityofWebsites．ThecomplexityoftaskssuckasWebsitedesign，Webserverdesign，andofsimplynavigatingthroughaWebsitehaveincreasedalongwiththisgrowth．AnimportantinputtothesedesigntasksistheanalysisofhowaWebsiteisbeingused．Loganalys

3、isincludesstraightforwardstatistics，suchaspageaccessfrequency，aswellasmoresophisticatedformsofanalysis，suchasfindingthecor啪ontraversalpathsthroughaWebsite．WebLogMiningistheapplicationofdataminingtechniquestoserver109soflargeWebdatarepositoriesinordertoproduceresultsthatcanbeusedinthe

4、designtasksmentionedabove．Inourresearch，weexplaintheconcept，researchworks，keytechnologiesofWeblogminingandrelatedresearchathomeandabroad，andthenusedataminingtechnologytoanalyzetheWebusageinformationofonedistrictgovernmentsoastofindouttheusagepatternandpreferenceofenterprisesandindiVi

5、dualsasthebetterdecision—makingaidforwebsiteexecutives．Thethesisachievesthef01lowingtasks：first，studyingthepreprocessingofrawWeb109，analyzingthedifficultiesanddescribingtheprocess，suchasdatacleaning，useridentification，sessionidentification，pathsupplement：second，onthebaseofanatomizing

6、classicalAprioriA190rithm，improvingtheperformancebyreducingthenumberofitemsetsanddevelopinganewalgorithm，calledM—Apriori：Lhird，studying哈尔滨工程大学硕士学位论文thePathPatternMiningtechn0109yandapplyingitintheminingofthewebsiteofthedistrictgovernment，suchasMFP，FP：finally，applyingtheM—AprioriAlgor

7、ithmtotheminingtoolWekatoimproVeitsperformance，thenminingthewebsiteofthedistrictgovernII】entbyimprovedminingtoolWeka，andgivingadVicetoimproVethewebsiteofthedistrictgovernment．Keywords：Weblogmining，assoeiationrule，pathpattern，AprioriA190rithm，Weka哈尔滨工程大学学位论文原创性声明本人郑重声明：本论文的所有工作，是在导师的指

8、导下，由作者本人独立完成