基于时变半边图的Internet自主元素模型研究  

Internet Autonomic Element Model Based on Time-varying Half-edge Graph

作　　者：陈团强[1] 王正明[1] 

机构地区：[1]国防科学技术大学理学院,湖南长沙410073

出　　处：《计算机应用研究》2007年第5期237-240,共4页Application Research of Computers

基　　金：国家"973"计划资助项目(2005CB321800);国家自然科学基金资助项目(60574059;60572136)

摘　　要：借鉴自主计算的思想,研究Internet资源抽象的自主元素模型。引入了半边概念描述Internet资源的特征属性,为网络环境下各类资源特征属性建立一个统一描述框架。模拟无尺度网络特性提出资源动态关联的时变半边图,进而利用超分子自组装机制建立超分子资源模型,超分子资源再被赋予环境动态感知、自主行为决策和协同等能力,形成自主元素。该方法可实现Internet资源自主负载调度,提高网络资源效用。Drawing lessons from autonomic computing, the autonomic element model of Internet resources abstraction was studied. The half-edge concept was lead in to describe the attributes of Interuet resources and to establish an unifying description frame for the characteristic of various resources in network environment. According to scale-free networks theOry, time-varying half-edge graph of dynamic resources relationships was presented. Furthermore the supramolecular resource model was constructed by making use of the supramolecular self-assembly mechanism. Then the supramolecular resources were endowed with abilities of knowing the environment development, making policy and coordinating independently. Finally, the autonomic elements were formed. This method can realize autonomous adjustments of the Interuet resource loads and improve the utilities of network resources.

关 键 词：自主元素 时变半边图 无尺度网络 超分子 自组装 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]