基于虚拟社区模型的信息网格资源发现算法  

Grid resource discovery algorithm based on virtual community

作　　者：冯雯[1] 吴江[1] 姜少杰[1] 张正维[2] 

机构地区：[1]四川大学信息管理中心 [2]77680部队

出　　处：《计算机应用》2009年第B12期1-3,7,共4页journal of Computer Applications

摘　　要：网格技术的目的在于在更高的层次上实现通用意义的资源共享。要实现全球范围资源共享,就需要解决如何高效发现资源的问题。在虚拟社区模型的基础上提出一种新的资源发现算法,并通过模拟实验验证,使用该算法可以解决社区的扩展性问题,能够满足具有大量节点的社区资源信息共享的需要。The grid is the further development of the distributed network and its purpose is to realize resource sharing at higher levels. In order to share resource worldwide, an efficient method is needed to discover the resources. The authors provided a new algorithm based on virtual community model. With the final verification of simulation experiment, this algorithm was able to solve the problem of community sealahility, and meet the resource sharing demand in the community with a large number of nodes.

关 键 词：网格 虚拟社区 资源发现 消息扩散 小世界效应 

分 类 号：TP393.01[自动化与计算机技术—计算机应用技术]