| 交通运输网络连通性评价指标分析 |
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| 引用本文： | 高洁.交通运输网络连通性评价指标分析[J].交通运输工程与信息学报,2010,8(1):35-38. |
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| 作者姓名： | 高洁 |
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| 作者单位： | 聊城大学,汽车与交通工程学院,山东,聊城,252029 |
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| 摘 要： | 交通运输网络是由节点与边所组成的有机体．为更全面的评价网络的连通性能，不仅需要分析边的数量及位置对连通性的影响，而且需要分析节点对网络连通性的影响．在分析现有交通运输网络连通性指标的基础上，本文提出了拓朴结构连通性评价指标，采用不相邻节点对节点一连通度的平均值衡量网络的连通性，并通过算例做了几种连通性评价指标的有效性对比．
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| 关 键 词： | 交通工程 网络连通性 图论 交通运输网络 拓朴结构 连通性指标 |
Analysis of Transportation Network Connectivity Evaluation Index |
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| GAO Jie.Analysis of Transportation Network Connectivity Evaluation Index[J].Journal of Transportation Engineering and Information,2010,8(1):35-38. |
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| Authors: | GAO Jie |
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| Institution: | GAO Jie School of Automobile , Transportation Engineering,Liaocheng University,Liaocheng 252029,Sh,ong,China |
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| Abstract: | Transportation network is composed of nodes and edges. In order to overall evaluate the connectivity of a transportation network, not only the network node effect on the connectivity should be analyzed, but also the quality and location of the edges in the network. The topological structure connectivity evaluation indexes were presented on the basis of analyzing the present connectivity evaluation indexes. The node connectivity average values of all the no-adjacent node pairs were used to evaluate the netwo... |
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| Keywords: | Transportation engineer network connectivity graph theory transportation networks topological structures connectivity indexes |
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