基于數(shù)據倉庫的知識發(fā)現(xiàn)模式的研究.pdf

1、合肥工業(yè)大學碩士學位論文基于數(shù)據倉庫的知識發(fā)現(xiàn)模式的研究姓名：馬玉寶申請學位級別：碩士專業(yè)：計算機軟件與理論指導教師：胡學鋼20030401合肥T業(yè)人學碩i：iq文摘要AbstractItiSahotspotthatthedataminingoftimeserialmodelclassifyruleassociationruleinthedataminingstudycurrentlyInthisthesis，thethoroughst

2、udyoftimeserialmodelclassificationnileandassociationruleiSmadeItiSthoughttllatthedataminingisthemultistageprocessofriser’scenterinthisthesisItiSimportantthatthedataminingofmultistageprocessshouldbestudyintheeachphaseInth

3、isthoughtthemainworkinthisthesisasfoliowing：ThewayofthedataminingiSdeeplystudiedandamodelofdataminingbasedondatawarehouseiSintroducedThemodeliScombinedwiththestrate州ofdatawarehouseandOLAPtechnologymadeuseofconcepthierarc

4、hyasbackgroundknowledgeandextendeddatainthedatabaseasuser’SinterestingmetadataoftheconcepthierarchyaggregattonBesidesrelativityanalysesiSintroducedintheprocessofdatapretreatmentinthisthesistherebycanceledthedisrelatedatt

5、ributeofdataminingassignment，reducedIotsofdatasetsandimprovestheaccuracyandefficiencyofrulesminedTbbedealedagaistextendeddata。thisthesishasimprovedonandcometruearithmeticoftimesequencemodel，andamendedconventionaldecision

6、treearithmetic，introducedthedecisiontreearithmeticforextendeddata，namelythresholdvalueCOntrolapproachAccordingtOthresholdvalueandconcepthierarchythresholdvaluecontrolapproachcansetuptheconciseandstatisticclassificationtr

7、eeAtthesametime，basedonthetheoryoftheconceptlattice，thisthesisinttoducesthearithmeticofminingassociationrulesbasedonquantifiedconceptlaaicereducedbyuncertaintycoemcientThisthesisdesignsandaccidencilycarriesouttheprototyp

8、esystemofdataminingT11iSt001iScenteredontheuserundertheuser’Scontr01andtobecapabletoeriectivelyminetheruleoftimesequencemodelandtheclassificationroleandtheassociationruleinthedatabaseordatawarehouseKeywords：DataMining，Da