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Evaluation Method for Networks Invulnerability Based on Markov Chain
Author(s): 
Pages: 65-69
Year: Issue:  4
Journal: Electronic Warfare Technology

Keyword:  invulnerabilityMarkovnode importanceergodicity;
Abstract: 针对数据链网络抗摧毁问题,提出了基于网络拓扑图的马氏链模型。指出若网络中存在经过奇数次跳转能够回到自己的节点时,此网络图的马氏链是遍历的,且其极限概率为该节点的度比上所有节点度之和。然后根据上述模型,提出把其他节点以最短路径到达该节点概率之和作为节点重要性评判指标。在此基础上,把待评价网络与全联通网络的进行结构差异比较作为抗毁性的评价方法。实例验证了模型与算法的有效性。
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