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智利圣地亚哥的姓氏关联:揭示城市隔离的网络方法。

Surname affinity in Santiago, Chile: A network-based approach that uncovers urban segregation.

机构信息

Millennium Institute of Foundational Research on Data, Santiago, Chile.

Department of Informatics, Universidad Técnica Federico Santa María, Santiago, Chile.

出版信息

PLoS One. 2021 Jan 6;16(1):e0244372. doi: 10.1371/journal.pone.0244372. eCollection 2021.

DOI:10.1371/journal.pone.0244372
PMID:33406147
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7787389/
Abstract

Based on a geocoded registry of more than four million residents of Santiago, Chile, we build two surname-based networks that reveal the city's population structure. The first network is formed from paternal and maternal surname pairs. The second network is formed from the isonymic distances between the city's neighborhoods. These networks uncover the city's main ethnic groups and their spatial distribution. We match the networks to a socioeconomic index, and find that surnames of high socioeconomic status tend to cluster, be more diverse, and occupy a well-defined quarter of the city. The results are suggestive of a high degree of urban segregation in Santiago.

摘要

基于智利圣地亚哥超过 400 万居民的地理编码登记册,我们构建了两个基于姓氏的网络,揭示了城市的人口结构。第一个网络由父姓和母姓对组成。第二个网络由城市邻里之间的同姓氏距离组成。这些网络揭示了城市的主要族群及其空间分布。我们将这些网络与社会经济指数相匹配,发现社会经济地位较高的姓氏往往聚集在一起,更加多样化,并占据城市一个明确的区域。结果表明圣地亚哥存在高度的城市隔离。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8566/7787389/cb2d19552455/pone.0244372.g008.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8566/7787389/cb2d19552455/pone.0244372.g008.jpg

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