分布式网络管理模型及建模方法

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1、东南大学博士学位论文分布式网络管理模型及建模方法姓名：李伟申请学位级别：博士专业：计算机应用技术指导教师：罗军舟20070101ABSTRACTAtpresent，networkmanagementisdevelopingfromthecentralizedmanagementtothedistributedmanagement．Applyingthemulti—agentsystemtonetworkmanagementisanoveltrainofthoughtofconstructingthenewgenerationnetworkmanagementsystem．Ho

2、wever,networkmanagementbasedonmulti·agentisstillontheprobingstageandmostoftheresearchesfocusonhowtou∞mobileagenttoconstructdistributednetworkmanagementsystem．Thoughcurrentresearcheseffectivelyimprovethenetworkmanagementsystemintheaspectofdistributedmanagement，dynamicupgradeandfunctionexpans

3、ion，theylacksubstantialsupportsfornetworkmanagementintelligence．Furthermore，mostofthenetworkmanagementmodelsaredescribedbytheinformalmethod，whichcallnotremovetheinconformityandthedifferentmeaningsinthedescription．Thisleadstothedifferentmeaningsandthearbitrarinessthatthepeopleunderstandthesp

4、ecificationanddevelopthesystem．Inordertosolvetheabove-mentionedproblems，basedonthethoughtofCompumrSupportedCooperativeWork，thedissertationresearchesthedistribtedintelligentnetworkmanagementmodelforthelarge—scalenetworkanditsformalmodeling．Firstly,throughtheresearchontheapplicabilityofthemul

5、it-agentsysteminthenetworkmanagement,Multi—agentbasedDistributedIntelligentNetworkManagementmodel(MADINM)forthelarge—scalecomputernetwork，whichutilizeskeycharacteristicsoftheagent，isputforward．Thismodeladoptingthepoliciesbasedonmanagementdomainnotonlyrealizesthedistributednetworkmanagementb

6、utalsoprovidesnetworkmanagementwithmoreintelligence．TheresultsofanalysisintheoryandexperimentindicatethatMADINMisbetterthantheexistingnetworkmanagementsolutionsonperformancefurthelarge·scalecomputernetwork．Secondly,throughtheresearchontheself-studymechanismofintelligentagentbasedondataminin

7、g，anovelsequentialpatternsminingalgorithm，namelyLocationIndex-ProjcotedSequentialPatternMining(LiSpan)，isprovided．BasedonthethoughtonPattern·GrowthandDivide·and—Conquer,thisalgorithmavoidsscaningtheprojecteddatabasesandreducesthesystemoverloadbyusingthel