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ID:31974278
大小:7.81 MB
页数:76页
时间:2019-01-29
《基于sla的云计算双市场模型与协商机制设计-.研究》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、—~堕丛电王型燕太堂亟±堂焦迨窒:.ABSTRACTWiththeariseofservicecomputingwithsharingmodelandinformationera,cloudcomputingisformingintoanapplicationmodel.Theenvironmentofcloudcomputingemphasizescolorfulmediaexpression,convenientcollaberationinteraction,creditableapplicationsurrounding,openresourceutilizat
2、ionandpowerfulindividualservices,andsomecompaniessuchasIBM、GoogleandAmazonhavedevelopedsomeapplicationsincloudcomputingrecently.Thepaperfocusesonresolvingthequestions:forsuchusersthatneedindividualservices.howtheyselectacloudserviceproviderashisownserviceagent(moresimply,howtodesignallau
3、ctionmechanismtoauctionhisservicepriority)andthenhowthedecidedagentselectacombinationamongresourceproviders.Thispaperassumesallcloudprovidersarerational,thusstrategicbiddingandinformationaloperationcouldinfluenceclouduser’Sservicequality.SLAisanimportantmeansofensuringcloudquality.TheSLA
4、ofcloud。computingdescribesserviceinformationandcriteriaindetail.Aimingatauctionaboutuser’Sserviceagentandtheproblemofcloudresourceproviders’selection,thisarticlemakesresearchonnegotiationmechanismbasedonSLAmainlyfrom3aspects(cloudcomputingdual—marketcloudmodel,auctionofserviceagentpriofi
5、tNselectionofoptimalcloudresourceprovidercombination).Theresearchcontentandinnovativepointsareasfollows:(1)Aimingatthetroubleindistinguishingresourceandserviceincloudcomputingmarket,thispaperconstructsclouddual.marketmodel(cloudservicemarketandcloudresourcemarket),probesandproposesclouds
6、ervicehierarchyinfrastructure.Besides,itproposesthecloudcomputingSLAbasedonthedual—marketmodelanddescribesinformationmodelcomponentoftheSLA.(2)Aimingattraditionalnegotiationmechanisms,thepaperdesignsthereversesecondpriceauctionmechanismamongserviceproviderswiththesameservicelevelinclouds
7、ervicemarketaccordingtotheservicelevelneededbyauserandincentivecompatibilityofthemechanismisverifiedfirmly.(3)Aimingatcloudresourceproviders’selection,thispaperconstructsagamemodelwithincompleteinformationincloudresourcemarket.ToselectoDtimalcloudresourceproviderscombinat
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