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arXiv physics/0504163physics.soc-ph
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城市街道空间网络的中心性测度

Centrality Measures in Spatial Networks of Urban Streets

Paolo Crucitti, Vito Latora, Sergio Porta

摘要:

我们研究中心在城市街道模式的不同世界城市表示为网络的地理空间。结果表明,一组四个中心性指数的基础上的空间分析,允许扩展的可视化和表征的城市结构。计划城市和自组织城市显然属于两种不同的普遍性类别。特别是,自组织城市表现出类似于非空间网络的度分布中发现的无标度特性。

英文摘要:

We study centrality in urban street patterns of different world cities represented as networks in geographical space. The results indicate that a spatial analysis based on a set of four centrality indices allows an extended visualization and characterization of the city structure. Planned and self-organized cities clearly belong to two different universality classes. In particular, self-organized cities exhibit scale-free properties similar to those found in the degree distributions of non-spatial networks.

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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