一种基于多Agent系统的云服务自组织管理方法

发布时间：2018-01-09 13:11

本文关键词：一种基于多Agent系统的云服务自组织管理方法　出处：《软件学报》2015年04期 　论文类型：期刊论文

【摘要】：在开放动态的互联网环境下的云服务呈现出发散、动态演化、异构等特征,为了适应多样的应用需求以及持续变化的云环境,云需要以灵活、适应的方法来有效地管理和提供云服务.针对这一需求,提出了一种云服务自组织管理方法,该方法利用agent的环境感知和自主行为决策的能力,依据它的职责实现对云服务的自主管理,并通过agent间的交互以自组织的方式实现对服务资源的有效管理,进而适应云环境和应用需求的变化;提出了支持上述方法和机制的实现技术,包括云服务自组织管理的核心机制和实现框架、云服务汇聚和提供的运行机制及相关实现算法.利用支持语义Web服务发现匹配的公共测试数据设计并完成了两组验证实验,实验结果表明:所提出的方法可以在持续变化的云环境下有效地管理和提供云服务,进而满足动态多样化的应用需求.
[Abstract]:Cloud services in the open and dynamic Internet environment show the characteristics of divergence, dynamic evolution, heterogeneity and so on. In order to adapt to the diverse application needs and the continuously changing cloud environment, the cloud needs to be flexible. An adaptive method is proposed to effectively manage and provide cloud services. In response to this requirement, a self-organizing management method for cloud services is proposed, which utilizes agent's ability of environmental awareness and autonomous behavioral decision-making. According to its responsibilities, it realizes the independent management of cloud services, and realizes the effective management of service resources by self-organization through the interaction between agent, and then adapts to the changes of cloud environment and application requirements. The implementation techniques supporting the above methods and mechanisms are proposed, including the core mechanism and implementation framework of cloud service self-organization management. Using common test data supporting semantic Web service discovery matching, two sets of verification experiments are designed and completed. The experimental results show that the proposed method can effectively manage and provide cloud services in a continuously changing cloud environment, thus meeting the needs of dynamic and diversified applications.
【作者单位】：国防科学技术大学计算机学院计算机科学与技术系;
【基金】：国家自然科学基金(61379051,61133001) 新世纪优秀人才计划(NCET-10-0898)
【分类号】：TP393.09;TP18
【正文快照】： 云计算是一种新的计算范型,它受到越来越多IT企业和学者们的关注,当前已有许多IT企业部署云平台并对外提供相应的云服务,例如Amazon、Google、百度、阿里等.从企业界所提出的云结构以及云向应用提供功能形式来看,云计算可以认作是面向服务计算在商业领域的一种扩展实现,它主要

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