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业务流程模型是企业、政府等组织建模的核心.针对目前业务流程执行的线性性、模型的柔性、智能性不足,和角色缺乏动态性和主动性的弊端,在分析了RN(角色网络)模型的基础上,模型中引入了多Agent,并用这些Agent之间的交流协作来描述业务流程;提出了RN理论支持的多Agent协同业务流程模型,使得执行者Agent成为模型的... 相似文献
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Agent组织中的政策导向型协作模型 总被引:1,自引:0,他引:1
传统Agent协作模型强调Agent的高度自主性,其自发协作过程完全出于内部的"自私性"动机,难以在模型中表达宏观层面上的引导及系统外部的约束,在应用于开放复杂软件系统时,将面临可信度不能满足要求、计算复杂度高及没有有效的冲突消解机制这3方面的问题,这阻碍了Agent技术在现实软件系统建模中的应用.采用组织与政策隐喻,提出Agent组织中的政策导向型协作模型,通过组织与政策给予Agent以宏观上的引导与外部的控制,以增强系统的可信度;采用扩展的可废止逻辑框架,对这一协作过程建立一个具有线性计算复杂度的形式化理论;逻辑体系中内置的优先级方式为系统提供了有效的冲突消解机制.并证明了模型所具有的一致性及其他特性,最后通过一个实例对系统作出验证性说明. 相似文献
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大型实验装置计算机集中控制系统是一个由前端、预放、靶场等十几个分系统构成的大型分布式控制系统.基于MAS的分布式控制系统具有了良好的扩充性,开放性与可重构性.针对该大型实验装置的控制软件系统提出了一种基于MAS的分布式控制软件系统模型,对单智能体Agent的结构及多智能体Agent的协作做了介绍,并对控制软件系统的核心--控制流程算法做了详细设计,为该模型应用于其它大型实验装置提供了理论基础. 相似文献
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作为软件的蓝图,描述整个系统的结构和行为模型的软件体系结构在软件自适应中起着重要作用,具有适应性特征的Agent为构造自适应软件系统提供了独特的优势.针对现有基于Agent的软件系统在体系结构和动态配置方面的不足,提出了一种基于带权关系网模型,利用Agent对环境的监测和评估,以调整Agent间联系的权重来决策Agent间的合作对象的选择,从而使得基于Agent的软件系统在构件、连接件和配置方面具备适应性,为开发基于Agent的自适应软件系统提供借鉴和参考. 相似文献
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在重大危险源的安全管理中,监控各种安全状态参数是非常重要的.本文提出基于Agent的重大危险源智能监控结构模型,分析了针对贮存易燃易爆气体贮存装置进行监控的硬件结构,以及基于面向对象技术的Agent软件实现方法.该监控Agent应用于重大危险源分布式远程监控系统中,实现了安全状态参数的实时散据采集和控制,并通过通信与其它Agent协商合作,共同实现监控目标.将智能Agent技术用于重大危险源监控,增强了系统对监控环境的适应性,以及构建系统的灵活性,为重大危险源的安全监控和管理提供了新的技术手段. 相似文献
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为提高企业模型的柔性化程度和增强企业模型的敏捷运作能力,对Agent的自治性、智能化和协作性进行了研究,提出了一种基于Agent的企业模型.首先对Agent依据行为进行分类,在Agent内部模型中考虑了社会因素并添加了Agent个体偏好,并利用合同网协议设计了企业模型的协作运行机制,来构建了企业总体模型.为验证企业模型的有效性,使用一个实际应用案例在Swarm平台进行仿真.仿真结果证明该企业模型的可行性和模型协作机制的优越性. 相似文献
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《Knowledge》2000,13(5):251-260
We describe an approach towards integrating the semantics of semi-structured documents with task-support for (weakly structured) business processes and proactive inferencing capabilities of a desk support agent. The mechanism of our Proactive Inferencing Agent is motivated by the requirements posed in (weakly structured) business processes performed by a typical knowledge worker and by experiences we have made from a first trial with a Reactive Agent Support scheme.Our reactive scheme is an innovative approach for smart task support that links knowledge from an organizational memory to business tasks. The scheme is extended to include proactive inferencing capabilities in order to improve user-friendliness and to facilitate modeling of actual agent support. In particular, the improved scheme copes with varying precision of knowledge found in the organizational memory and it reasons proactively about what might be interesting to you and what might be due in your next step. 相似文献
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基于移动Agent的B2B协作电子商务系统 总被引:6,自引:1,他引:6
电子商务必须建立在信息的获取和发布都能够及时、准确、全面的基础上,但是给观现有的基于Internet的电子商务应用系统,其信息共享模式难以满足企业间进行电子商务活动的这一基本要求,本文从企业间进行电子商务活动的需求和背景出发,依据我们对协同信息系统技术的研究成果,提出并实现了一个基于移动Agent的、支持企业网进行有效电子商务活动的信息系统的模型B-CIMSO,本文即是对该项研究工作的领域和总结。 相似文献
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三峡工程生态与环境信息系统具有多学科、多层次、综合性特点,业务流程建模是建设这种大型复杂系统的有效手段。在分析三峡监测系统管理现状及业务构成的基础上,将三峡信息系统中业务划分为两大类,并采用两种不同的方法实现了系统的业务流程建模。对于管理型业务流程应用RATIONAL ROSE的UML的活动框图建模。针对系统中复杂生态环境业务流程,通过综合常用建模方法的优势,改进了通用业务流程描述元素,形成了一种新的业务流程建模方法,该方法运用面向对象的设计思想,采用逐层细化的策略,从数据、过程、功能与信息表达等方面对业务模型进行定义和描述,对专业人员来讲操作方便、简单。文中还给出了两种方法的建模过程、实例,以及系统相应的实现界面。实验证明,该方法在三峡工程生态与环境信息系统的业务流程分析中都得到了较好的应用效果。 相似文献
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王睿 《数字社区&智能家居》2014,(12):8167-8169
随着信息技术的日益发展,ERP系统在我国迅速推广和普及,企业之间逐渐结成联盟共同应对万变的市场,企业的ERP系统正面临着向ERPⅡ转型,更加重视联盟体内的资源整合、共享、协同。将Agent引入到ERPⅡ系统,由于Agent本身具有智能性、移动性、合作性、主动性、反应性等特点,能满足ERPⅡ系统协同的需求。文章分别从ERPII系统企业内部协同和企业外部协同两个角度提出了基于Agent的ERPⅡ系统框架,并以客户接单业务流程为切入点,分析了企业内部销售、采购、生产、财务、质检等Agent系统的工作流程,以及供应商、客户、物流商、企业之间Agent系统的应用。 相似文献
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Liang Xiao 《Information and Software Technology》2009,51(5):933-955
Model-driven architecture (MDA) supports model-centred software development via successive model transformation. In MDA, the reusability of models is improved as well as the traceability of requirements. Agent-oriented model-driven architecture (AMDA) associates adaptive agents with a business-oriented interaction model and lets agents dynamically interpret their behaviour from the continuously maintained model via which the current business needs are deployed at runtime. The continuous re-interpretation rather than discrete re-transformation of models means immediate requirements deployment after re-configuration, no system down time being required to affect changes and results in a development process that is oriented to business experts rather than developers. Adopting the adaptive agent model, an AMDA paradigm, we put forward a security–aware model-driven mechanism by using an extension of the role-based access control (RBAC) model. For this purpose, the concept of agent role proposed in agent-oriented software engineering (AOSE) is integrated with the one proposed in RBAC. Agent duties are specified in an interaction model and describe the roles that agents can play to fulfil their functional responsibilities. Agent rights are specified in a security policy rule model attached to the interaction model and describe constraints upon agent capabilities caused by their associated social roles. The role-based interaction and policy-driven model incorporates both agent rights and duties. Hence, functional requirements and non-functional security constraint requirements are put together, related by the concept of role. Consequently, agents can continuously use the re-configurable model to play their roles in order to fulfil their responsibilities, and at the same time respect the security constraints. The major contribution from the approach is a method for building adaptive and secure MAS, following model-driven architecture. The approach is illustrated with an actual British railway management system. 相似文献
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The digital content industry requires the integration of specialized information and communications technology (ICT) capabilities to support collaborative work for planning and executing its business processes. In particular, this knowledge-intensive industry lacks for adequate control on product documentation, inter and intra organizational resources management, and process monitoring which is required for supporting the high demand of projects typically constrained in time, costs, and quality. This paper presents a defined maturity model named DigiCoMM to assess collaboration and interoperability capabilities that are specific to pre-production, production, and post-production processes within the digital content industry. It also presents MONO, a computer-supported collaborative work (CSCW) software for supporting the incremental transition of companies through the different levels of the maturity model. MONO was developed in the context of the DAVID research project (Strategic Programme for the Research and Development of the Colombian Animation and Video Games Industry), during the period of 2012–2015. This model and software were used to assess and support the collaborative capabilities of several animation and video game companies in Colombia. 相似文献
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在分析并研究网络应用监控系统、流程控制系统现状和发展趋势的基础上,提出一种基于业务流程的Web应用监控系统。该系统使用流程录制技术实现自定义监控业务流程,利用Web数据挖掘完成业务流程识别及流程获取,通过分离数据采集和监控服务,降低对监控对象的影响。实际监控结果证明,该系统不仅可以完成传统监控系统的工作,还可以从这些监控数据中挖掘出用户所需的业务流程信息,为软件系统优化、质量改进以及系统重构提供准确和有效的依据。 相似文献
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This paper analyses how human‐knowledge resources affect interorganisational systems (IOS) capabilities and subsequently attainment of operational and strategic benefits. A conceptual model is constructed combining the transaction cost economics (TCE) view, resource‐based view (RBV) and insights from IOS literature. The model is tested through a triangulation approach combining two qualitative case studies and a quantitative field study within the logistics sector. This sector is chosen due to its need for high reliance on information technology. The findings indicate that human knowledge positively influences IOS capabilities related to cross‐organisational business processes and transfer of knowledge. Findings also show that strategic benefits are the consequence of knowledge transfer, when the transfer supports business processes resulting in operational benefits. The main theoretical contribution of this paper is that it combines a TCE view and RBV to analyse the effect of relationship‐specificity of human‐based knowledge resources in IOS. 相似文献