理论上的网络演变和所观察到的网络演变,以拉丁美洲工业知识银行为例

IF 0.7 Q3 ENGINEERING, MULTIDISCIPLINARY
Gesny Yadira Baquero Cruz, Greys M. Florez Torres, G. Hanappi
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引用次数: 0

摘要

本文对网络理论的一种理论方法进行了评估,该方法通过将网络进化与连接不同国家的工业合作网络的观察进化进行比较来描述网络进化。所考虑的理论方法是Albert Barabási提出的导致幂律分布的众所周知的优先附着机制。所研究的实证现象是联合国工业发展组织(工发组织)维护的工业知识库的演变。通过对IKB项目运行4年期间收集的经验数据拟合离散幂律,并使用自举程序测试拟合优度,表明最基本形式的理论框架足以掌握观察到的案例的基本特征。这种比较也有助于更好地理解语言和地理距离等非常有影响力的社会因素,从而为网络进化及其在社会、工业和经济发展中的应用的理论工作的进一步发展提供有价值的见解。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Network evolution in theory and as observed, the case of the Industrial Knowledge Bank of Latin America
This paper provides an evaluation of a theoretical approach of network theory that describes network evolution by comparing it to an observed evolution of an industrial cooperation network connecting different countries. The theoretical approach considered is the well-known preferential attachment mechanism leading to power-law distributions developed by Albert Barabási. The empirical phenomenon studied is the evolution of the Industrial Knowledge Bank (IKB) maintained by The United Nations Industrial Development Organization (UNIDO). By fitting a discrete power law to the empirical data collected during the 4 years of operation of the IKB project and testing the goodness-of-fit using the bootstrapping procedure, it is shown that the theoretical framework in its most elementary form is adequate to grasp the essential features of the observed case. The comparison also leads to an improved understanding of very influential social factors like language and geographical distance, thus can give valuable insight for the further theoretical advances in theoretical work on network evolution and its applications to Social, Industrial, and Economic Development.
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来源期刊
TECCIENCIA
TECCIENCIA ENGINEERING, MULTIDISCIPLINARY-
自引率
66.70%
发文量
20
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