資源描述:
《數(shù)據(jù)挖掘技術(shù)在CDN網(wǎng)絡(luò)中的應(yīng)用研究》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、北京郵電大學(xué)碩士學(xué)位論文數(shù)據(jù)挖掘技術(shù)在CDN網(wǎng)絡(luò)中的應(yīng)用研究姓名:馬玉會(huì)申請(qǐng)學(xué)位級(jí)別:碩士專業(yè):應(yīng)用數(shù)學(xué)指導(dǎo)教師:阮傳概20090215北京郵電大學(xué)碩士學(xué)位論文由技術(shù)兩者結(jié)合的可能性。3.研究了數(shù)據(jù)挖掘技術(shù),特別是Web數(shù)據(jù)挖掘技術(shù),并總結(jié)出Web數(shù)據(jù)挖掘技術(shù)發(fā)展方向。4.研究了數(shù)據(jù)挖掘技術(shù)中的聚類算法在用戶集群劃分中的應(yīng)用,并論述了客戶細(xì)分的基本理論、方法和步驟。CDN的應(yīng)用越來(lái)越廣泛,并且解決網(wǎng)絡(luò)帶寬不足的問(wèn)題。滿足人們各種需求的CDN也必將迎來(lái)更好的發(fā)展機(jī)遇,因此這種把數(shù)據(jù)挖掘技術(shù)和CDN內(nèi)容路由技術(shù)相結(jié)合,直接運(yùn)
2、用于基于全局負(fù)載均衡和基于客戶端探測(cè)技術(shù)相結(jié)合的設(shè)計(jì)模式也必將更好的體現(xiàn)它的實(shí)用價(jià)值和參考價(jià)值。關(guān)鍵詞:路由優(yōu)化全局負(fù)載均衡基于用戶端探測(cè)用戶集群數(shù)據(jù)挖掘聚類算法Ⅱ北京郵電大學(xué)碩士學(xué)位論文DATAMININGTECHNoLoGYINCDNAPPLIEDRESEARCHABSTRACTWiththedevelopmentofcomputernetworktechnology,networkhasinfiltratedintoeverycomeroftheworld.However,whenweontheInternet,w
3、eoftenencountertoslowresponses,andevenerrorresponses.Thedistancebetweentheactualperformanceofthenetworkandthequalityofserviceexpectationsisverylarge,andithasbecomethefocus.Inviewofthis,establishingacomprehensivemiddlelayerCDN(ContentDeliveryNetwork,ContentDistrib
4、utionNetwork)intheexistingnetworksisthemostpopularselectioncurrently.Betweenthis,thecontentroutingsystemistheessentialpartoftheCDNarchitecture.Because,accordingtotheuser’srequestandtheconditionoftheedgeserver,thebestedgeserverisselected.Andinthedesignofnewcontent
5、routingsystem,theUSerclusterdivisionisalsoveryimportant.Anddataminingistheprocedureofextractingofimplicit,original,usefulknowledgeinthedatabase,whichisalreadyappliedinmanyfieldsinrecentyears.Clusteringanalysisisoneofthemaintechnologymeasuresintheresearchondatamin
6、ingwithamassoftheoriesandmethodsachieved.WiththeestablishmentofDecisionSupportSystemsuchasdatawarehouseandtherequirementofbusinessintelligenceinthedataintensiveenterprises,datamininghasbeenusedinmanynewapplicationsandtheresearchondataclusteringisfacedwithalotofne
7、wchallenges.CDNisoneofthetypicaldataintensivewebsite,dividingthecustomersandsupplyingdifferentedgeserverstodifferentuser’SclustershasalreadybecomeinstantdemandtoimproveCDN’Sperformance.Anewalgorithmclusteringthedatasetswithmixednumericaland北京郵電大學(xué)碩士學(xué)位論文categorical
8、valuesiSresearchedbasedontherequirementofuserssegmentationandthecharacteristicofthedataintheCDNapplicationisproposedinthepaper.Ontheconditionofnotusethird-part