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arXiv 0903.3010physics.soc-ph
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全球公路网建模

Modeling Worldwide Highway Networks

Paulino Ribeiro Villas Boas, Francisco Aparecido Rodrigues, Luciano da Fontoura Costa

摘要:

这封信解决的问题,不同国家的公路系统的建模使用复杂网络形式主义。更具体地说,我们比较了两个传统的地理模型与修改后的几何网络模型的路径,而不是边缘,在每一步之间的起源和目的地节点。每个模型的参数的最佳配置,并在比较中使用。巴西,美国和英国的公路网被认为是适当的修改后的地理模型建模。巴西的公路网出现了一些小的偏差,这可能是该国具体的发展和社会地理特征造成的。

英文摘要:

This letter addresses the problem of modeling the highway systems of different countries by using complex networks formalism. More specifically, we compare two traditional geographical models with a modified geometrical network model where paths, rather than edges, are incorporated at each step between the origin and destination nodes. Optimal configurations of parameters are obtained for each model and used in the comparison. The highway networks of Brazil, the US and England are considered and shown to be properly modeled by the modified geographical model. The Brazilian highway network yielded small deviations that are potentially accountable by specific developing and sociogeographic features of that country.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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