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arXiv 1806.06705physics.soc-ph
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国际移徙的网络分析

Network analysis of international migration

F. Aleskerov, N. Meshcheryakova, A. Rezyapova, S. Shvydun

摘要:

本文从网络的角度出发,通过对中心性指标的评价,对国际移民流动进行分析。为了寻找国际移民网络中最具影响力的国家,对经典中心性指数和新中心性指数进行了评估。新的中心性指数考虑了短期(SRIC)和长期(LRIC)的间接相互作用和节点属性:目的地国的人口。该模型应用于联合国组织提供的1970年至2013年国际移民流动的年度数据。每十年中有一年进行了分析,并描述了指数动态。它表明,有巨大的移民流动的国家都概述了经典和SRIC,LRIC指数,和SRIC和LRIC指数指出,国家有相当大的移民外流的国家高度参与国际移民和最相互关联的国家。

英文摘要:

The paper analyses international migration flows from the network perspective by the evaluation of centrality indices. In order to find the most influential countries in the international migration network classical centrality indices and new centrality indices are evaluated. New centrality indices consider short (SRIC) and long-range (LRIC) indirect interactions and the node attribute: population of the destination country. The model is applied to the annual data on international migration flows from 1970 to 2013 provided by United Nations Organization. The analysis is made for one year of each decade and indices dynamics is described. It is shown that countries with huge migration flows are outlined by both classical and SRIC, LRIC indices, and SRIC and LRIC indices point out countries with considerable outflows of migrants to countries highly involved in international migration and the most interconnected countries.

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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