用熵权法估计地域通信网络节点  

To evaluate the Using entropy method of network node of region correspondence net

作　　者：丁长虹[1] 董兴文[1] 桂马立[1] 

机构地区：[1]空军航空大学基础部,长春130022

出　　处：《电脑编程技巧与维护》2009年第S1期117-119,共3页Computer Programming Skills & Maintenance

摘　　要：评估网络节点的重要性,是研究地域通信网网络可靠性的重要内容。本文将节点拓扑权重、节点运行情况、交换能力、抗毁能力、设施费用和节点通信能力指标通过熵权法综合的反映到节点重要性权重中,使得节点重要性的评价更全面。结合实例,对用熵权法估计节点重要性权重进行了说明,为地域通信网的可靠性研究和实战应用提供重要参考。Evaluating the importance of network node is the significant contents of researching the credibility of region correspondence net. In this paper, the importance of network node weight was indicated by topology weight, circulate condition, exchange ability, anti-ruin ability, expense of facilities and correspondence ability of network node, which leading the evaluation of it more comprehensive. We explained the importance of network node of entropy method with some instances, which provide crucial reference for applications and the research of credibility of region correspondence net.

关 键 词：地域通信网 节点重要性 熵权法 拓扑结构 

分 类 号：TN915[电子电信—通信与信息系统]