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交互性和易操作性是多Aqent技术的研究重点,Internet则是人们沟通交流的直接高效的途径,如果能够使普通用户能像普通浏览网页一样控制Aqent工作将是十分高效方便的。本文在分析了Agent系统的体系结构、Web架构的基础上,将Web技术与多Agent系统有机结合,实现了上述要求,其优点是能够在有效降低用户计算机终端的配置前提下,通过中转服务器将用户与Agent系统安全有效连接,发挥了多Agent系统的良好特性,最后并将其运用在同城咨询系统当中,并给出其整体流程和体系架构。 相似文献
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在教育信息化进程中,日本尤为重视教师ICT应用指导力的发展,并实行以多元协同共育为鲜明特征的提升策略。文部科学省采用政策引领,以更新标准促进目标明确化、以提供范式促进路径清晰化;高校、地方教委及中小学开展多样探索,以加强体制建设与行政合作完善制度保障、以改革教师研修完善质量保障;协会组织通过开展调研支持行政决策、以资格认定提高学校热情;企业通过派遣ICT支援员进驻学校,协助整合资源并提供智力及数据支持。借鉴日本,我国应明确责任共担、利益共享的协同理念,构建紧密联系、分工明确的协同体系,兼重知识技能与道德伦理的协同内容,落脚实践、注重评价协同过程。 相似文献
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This paper proposes a policy driven and multi-agent based model to enhance the fault tolerance and recovery capabilities of Web services in distributed environment. The evaluation function of fault specifications and the corresponding handling mechanisms of the services are both defined in policies, which are expressed in XML. During the implementation of the services, the occurrences of faults are monitored by the service monitor agent through the local knowledge on the faults. Such local knowledge is dynamically generated by the service policy agent through querying and parsing the service policies from the service policies repository. When the fault occurs, the service process agent will focus on the process of fault handling and service recovery, which will be directed with the actions defined in the policies upon the specific conditions. Such a policy driven and multi-agent based fault handling approach can address the issues of flexibility, automation and availability. 相似文献
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INTRODUCTION Internet technology has enabled students tohave access to a web-based learning environment,which provides students and teachers with un-precedented flexibility and convenience. On theother hand, it also creates many lonely learners,which mean those who cannot share their class-mates’ learning experience and resources like intraditional classroom-based education. While a lotof research has been pursued to provide collabora-tive learning environments for geographically d… 相似文献
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INTRODUCTION Autonomous mobile robot is a machine able to extract information from its environment and use knowledge about its world to move safely in a meaningful and purposive manner, it can operate on its own without a human directly controlling it (Ehlert,1999). The primary task of a mobile robot is envi-ronmental navigation as basis for more useful tasks. In contrast to indoor mobile robots and industrial manipulation robots both working in relatively static and structured environme… 相似文献
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Zili Liu Weisheng Yan Huiping Li Michael Small 《Journal of The Franklin Institute》2018,355(17):8664-8682
In this paper, we deal with the cooperative output regulation problem of linear multi-agent systems on a directed network topology subject to both stochastic packet dropout and time-varying communication delay. On the basis of introducing a queuing mechanism, a distributed state feedback control algorithm is proposed. Then the continuous-time multi-agent systems with piece-wise constant control are converted into discrete-time systems. Under some standard assumptions, the necessary and sufficient conditions under which the tracking errors of followers approach to the origin asymptotically are proposed for different exosystems. Finally, the proposed results are verified via two examples. 相似文献
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针对城市防火管理系统的特点 ,勾划了基于多Agent技术的城市防火智能管理系统的功能框架 ;提出了利用多Agent协同工作机制实现城市防火管理的思想 ,讨论了相关的实现技术和方法 相似文献
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