| 子网络的连接模式对关联网络可靠性影响研究 |
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| 引用本文： | 赵娟,郭平,邓宏钟,吴俊,张敏,蒋银华.子网络的连接模式对关联网络可靠性影响研究[J].计算机应用与软件,2012(2):240-242. |
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| 作者姓名： | 赵娟 郭平 邓宏钟 吴俊 张敏 蒋银华 |
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| 作者单位： | 中国人民解放军后勤工程学院网络管理中心;国防科学技术大学信息系统与管理学院 |
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| 摘 要： | 为了分析关联网络中子网络之间连接方式对网络可靠性的影响,根据不同子网络之间连接的度相关性,建立关联网络中子网络之间的连接模型,以节点之间非交叉路径的最大条数为可靠性测度,对由4个子网络组成的网络系统进行了分析。结果表明,当子网络之间的连接具有异配性时,网络具有较高的可靠性,但过大的异配性反而会降低网络的可靠性。
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| 关 键 词： | 网络可靠性 超网络 度相关 异配性 非交叉路径 |
ON IMPACT OF SUB-NETWORKS CONNECTION PATTERN ON THE RELIABILITY OF INTERDEPENDENT NETWORKS |
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| Zhao Juan,Guo Ping,Deng Hongzhong,Wu Jun,Zhang Min,Jiang Yinhua.ON IMPACT OF SUB-NETWORKS CONNECTION PATTERN ON THE RELIABILITY OF INTERDEPENDENT NETWORKS[J].Computer Applications and Software,2012(2):240-242. |
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| Authors: | Zhao Juan Guo Ping Deng Hongzhong Wu Jun Zhang Min Jiang Yinhua |
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| Affiliation: | 1(Network Management Center,PLA Logistical Engineering University,Chongqing 401311,China)2(College of Information Systems and Management,National University of Defense Technology,Changsha 410073,Hunan,China) |
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| Abstract: | To investigate the impact of the connection pattern of sub-networks in interdependent networks on the reliability of networks,the connection models between sub-networks in interdependent networks are established according to the degree correlation of the connection between different sub-networks.The maximum number of disjoint paths between nodes is used as the measurement of reliability,and with it the network system comprising of four sub-networks has been analysed.Results show that the network has higher reliability when the connection between sub-networks is disassortative while too high disassortative may in turn reduce the network reliability. |
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| Keywords: | Network reliability Supernetworks Degree correlation Disassortative Disjointed paths |
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