基于网格的开放式决策支持系统研究

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1、华中科技大学博士学位论文基于网格的开放式决策支持系统研究姓名：迟嘉昱申请学位级别：博士专业：系统工程指导教师：陈学广20040713改进的基于语义的网格服务注册和发现方案利用它为决策服务电子市场提供注册和发现服务并以国民经济动员领域本体为案例讨论了基于语义的决策资源管理中的本体设计问题作为应用研究以国民经济动员DSS为背景探讨了将GBODSS的理论和方法应用于具体实践的基本原则和步骤进行了基于AgentGrid的国民经济动员DSS系统分析与设计提出了一个具体的Globus支持下的基于Grid的国民经济动员DSS的实现方案并在网格环境下实现了原国民经济动员DSS的部分功能模块检验了GB

2、ODSS理论与方法的合理性有效性和技术可行性关键词决策支持系统决策资源管理网格MAS语义WebIVAbstractWiththerapiddevelopmentoftheInternetandtheglobaleconomy,theenvironmentsforthedecision-makersarebecomingmorecomplicated.TraditionalDSSalreadycannotsatisfytherequirementofthechangingenvironmentsandpracticalapplication.TheadventandmatureofGr

3、id,thatisanadvancedtechnologyrepresenting"thethirdinternetrevolution",bringsaboutalotofopportunitiesandchallengesforthedevelopmentofDSS.TheinnovativeideasandtechnologiesofGridmakeitanexcellentplatformforthedistributedapplications.GridprovidesaperfectwayfortheshareofthedecisionresourcesontheInte

4、rnet,andcanbeusedtoresolvemanyproblemsthatDSSdevelopersarefacing.ThatbringtheGridtechnologyintotheDSSresearchareawillbenotonlyvaluableforthedevelopmentofDSStheory,butalsousefulinmanyareas.Thus,thispaperproposestheconceptionofGridBasedOpenDecisionSupportSystem(GBODSS),doessomeresearchesonthebasi

5、ctheoryandkeytechnologiesofGBODSS,andtrytobuildtheframeworkfortheGBODSS’sresearch.ThispaperillustratesthebasicideasandaconceptofGBODSS,pointsoutthecoreideaofGBODSSistheshareandcooperationofdecisionresources,putsforwardabasicarchitectureofGBODSSandthedecision-makingworkflowofGBODSS,discussesthec

6、haractersthatGBODSShas.ThisarchitecturecangiveaclearwholeperspectiveofGBODSS.GBODSSisakindoftypicaldistributedsystems.ToelaborateGBODSSmoreclearly,reflectthecomplexityandthedynamicopencharactersofGBODSS,thispaperintroducestheMAStechnologiesintotheresearchofGBODSSmodeling,andproposesanimprovedmo

7、deloftheGBODSSbasedontheAgentGrid(AGBODSS).BasedontheAGBODSSmodel,asetofmethodsforanalyzinganddesigningtheAGBODSSisproposed.ThemodelofentityagentsinAgentGridisanalysedanditsmentalstatesiselaboratedformallybyusingbranching-timelogi