分布式環(huán)境下協(xié)同工作流建模研究.pdf

1、山東建筑大學(xué)碩士學(xué)位論文分布式環(huán)境下協(xié)同工作流建模研究姓名：劉寶代申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：張建20100401ResearchonmodelingofWorkflowindistributedWorkEnvironmentABS。I’RACTWiththedevelopmentofeconomicglobalizationandinformationnetworked，distributedcollaborati

2、veworkenvironmentistheinevitablechoiceofgovemmentagenciesandenterprisesCurrentlyworkflowmanagementtechnologywhichcanmodel，optimizeandaccomplishbusinessprocesses，offerasuitablesolutionforgroupcollaborativeprocessreenginee

3、ringBuildingaworkflowmodelwhichcandescribeprocessformally鋤dbetreatedbycomputerisakeyfactortotheuseofworkflowmanagementingovernmentagenciesandenterprisesDuetothefeaturesofcollaborativework，communitydynamicityanddistfibuti

4、onindistributedenvironment，workflowmodelshouldbeabletodescribethech鋤acteristicsofthedistributedworkenvironmentThecollaboratedworkflowmodelunderdistributedenvironment，needsnotonlvtoexpresstherelationshipofactivitiesbutals

5、oneedstodefnetheconveyedinfonnationactivitiesandresourceswhichrequiredforactivitiesandtodescribethecloselydependencvrelationshipofthemMeanwhilethecollaborativeworkprovidedwithnestedcooperativerelationsindistributedenviro

6、nmentneedtoestablisheffectivecontrolmechanismsDespiteofthetremendousprogressintheresearchofworkflowmodeling，themodelingofcollaborativeworkflowunderdistributedenvironment，isstillachallengingresearchtopicTheaimofthispaperi

7、stoestablishaworkflowmodelsuitableforthefeatureofcooperativeworl(whichcandescribethemodelingofworkflowlucidlyFirstlybasedonthedeepresearchofthetheoryofcomputersupportingcooperativewofkandworkflowthenewdemandsofcooperativ

8、eworksindist訂butedeIlviron】mentforworkflowmodelingareanalyzedUnderdistributedenvironment，themanagementofmeIllberandresourceshouldbeenhancedinordertodescribeavarietyoftasktypes，supportnestedhierarchicalcooperationrelation

9、andrefectthestrongdependentrelationshipofthemSecondlybasedonthemeatmodelproposedbyWorkflowManagementCoalitionanewkindofworkflowmodel，supportingcollaborativeworkgroupsindistributedenvironmentisintroducedThemodeliscomposed

10、oforganizationalmodel，resourcemodel，taskmodelandprocessmodelTherelationshipofnestedhierarchicalcooperationrelationsbe鉚eenthemaredescribedinthesametimeThirdly，ithasdefinedthebasiccooperationunitpossessingtheautonomycooper