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1、北京郵電大學(xué)博士學(xué)位論文數(shù)據(jù)挖掘網(wǎng)格若干關(guān)鍵技術(shù)研究姓名:陳平申請學(xué)位級別:博士專業(yè):計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師:王柏20070226北京郵電大學(xué)博士學(xué)位論文數(shù)據(jù)挖掘網(wǎng)格若干關(guān)鍵技術(shù)研究于計(jì)算機(jī)之間的信息交互,把元數(shù)據(jù)模型用XMLSchwa進(jìn)行了描述,并詳細(xì)描述了一個(gè)實(shí)例.◆通過研究元數(shù)據(jù)服務(wù)的機(jī)制,根據(jù)元數(shù)據(jù)服務(wù)的應(yīng)用需求,提出了利Web服務(wù)技術(shù)構(gòu)建數(shù)據(jù)挖掘的元數(shù)據(jù)服務(wù)系統(tǒng)結(jié)構(gòu),并給出了一個(gè)典型的利用Web服務(wù)方式提供的數(shù)據(jù)挖掘元數(shù)據(jù)服務(wù)的實(shí)例?!魯?shù)據(jù)挖掘網(wǎng)格原型系統(tǒng)設(shè)計(jì)實(shí)現(xiàn)和驗(yàn)證.為了展現(xiàn)數(shù)據(jù)挖掘網(wǎng)格體系結(jié)構(gòu)設(shè)計(jì)的正確性和可行性,設(shè)計(jì)實(shí)現(xiàn)了數(shù)據(jù)挖掘的一個(gè)原型
2、;通過原型系統(tǒng)的運(yùn)行,展示了數(shù)據(jù)挖掘網(wǎng)格的工作過程,并且通過具體的數(shù)據(jù)試驗(yàn),驗(yàn)證了數(shù)據(jù)挖掘網(wǎng)格系統(tǒng)的可行性和高效性。關(guān)鍵詞:數(shù)據(jù)挖掘,網(wǎng)格架構(gòu),并行計(jì)算,任務(wù)調(diào)度,元數(shù)據(jù)模型,元數(shù)據(jù)服務(wù)n北京郵電大學(xué)博士學(xué)位論文數(shù)據(jù)挖掘網(wǎng)格若干關(guān)鍵技術(shù)研究AbstractThisdissertationresearchesthedatamimngarchitectureandthekeytechnologiesSOthatthedesignandconstructionoftheDataMiningGrid(DMG)canbcguided.Severalchallenges
3、onthecomputationofthedataminingareintroducedinthefieldoftelecom.Thisdissertationtentativelyproposestheprincipleofdatamining鰣dandaddressestheemergingissues.Thekey把.chnologiesandproblemsoftheDMGageanalyzed.Thisdissertationproposesideasandmethodstosolvethoseproblemsandpresenttheprospe
4、ctofDMGInordertosolvethechanllengsoftheDMG,thisdissertationstudiesseveralkeytechnologies.Generally,theresearchworksofthisdissertationhavesixasfollowing:●Surveyofthetheoryandtechnologiesfordataminingandgridcomputing.Afteranalysisingthefeaturesoftheclassicalalgorithmandcomparisingthe
5、architecturesofgridnowadays,thedeficienciesofthesegridarchitecturesarepresented.IndicatesthattherealizationoftheDMGistheri曲twaytosolvetheproblemsoftelecomdatamining.●ProposedarchitectureofthedatamininggridByanalyzingtherequirementsofthedatamining鰣dandcomparingthearchitecturesofthe鰣
6、ds,thisdissertationproposedaDMGarchitecture.ThenthisdissertationdeseriptsmanyfeaturesoftheDMGforthepurposeofprovingthecorrectionandthepracticability,andaparadigmisdesignedandthesOeneananysismethodisintroducedin.●Proposedtheparallelalgorithmsforvariousdataminigalgorithms.thengeneral
7、parallelmethodisproposed.Theoptimizedschedulealgorithmisrealized.Thentheparallelalgorithmandtheschedulealgorithmaleanalyzed.ThisisaSuCcessofparallelalgorithmforfulfillingforthedataminingtask,whichcansupportthedataanalysisandtheknowledgediscoveryfortelecommCalTierbusinnessintelligen
8、ce.●Surveythemeata-datacri