基于增量式遺傳算法的分類規(guī)則挖掘.pdf

1、東南大學(xué)碩士學(xué)位論文基于增量式遺傳算法的分類規(guī)則挖掘姓名：邢乃寧申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用指導(dǎo)教師：孫志揮2000.10.1基于增量式遺傳算法的分類規(guī)則挖掘AnIncrementalGeneticAlgorithmBasedDataMiningMethodforDiscoveringClassificationRulesABSTRACTWiththeneedofdecisionmakingitbecomesmoreandmore

2、importanttofindawaytodiscoverusableinformationfromlargedatabaseefficientlyandeffectivelyDataminingtechnologyisane銜cientsolutiontothisproblemDataclassificationisoneofthemostimportantmethodsofdatamining，itistoanalyzethetra

3、iningdataanddevelopanaccuratedescriptionoramodelforclassSuchclassdesertptionsarethenusedtoclassifyfuturedataThusthistechnologyhasabrightfutureofapplication111ereareseveralmethodsforclassifyingdifferentmethodfitsfordiffer

4、entdataTllispaperdiscusstherealizationtechnologyandthecharacterofdecision—treebasedmethod，roughsetbasedmethod，naaveBayesianmethodandfocusedontheproblemofhowtogetclassificationruleswithgeneticalgorithmGeneticAlgorithmisal

5、loverallrandomsearchingmethodbasedonthetheoryofevolutionandmoleculargeneticsInthispaperwestudythekeytechnologytotheimplementationofgeneticalgorithmandputforwardaparticularschemeofhowtodeterminetheparametersandoperationsw

6、hencombinedwiththeproblemoffindingclassificationrulesindataminingnlispaperalsofultherthestudyofincrementalgeneticalgorithmaswellasitsapplicationintheclassificationrulemin／ngprobleminordertosolvetheproblemofknowledgerenew

7、andmaintenanceWeimplementaclassificationruleminingsystembasedonthisincrementalgeneticalgorithmanditprovedtobeeffectiveThissystemalsocontainsdatapreprocessmodule，datadiscretionmoduleaswellasrulesimplificationmodulenlusthe