摘要
本文在一组机器事件编码的数据基础上,结合社会网络分析和复杂网络分析方法构造了国际关系的数学模型/基于依赖和对抗关系的有向加权网络。在此基础上,研究国际关系网络的三个结构参数:度,核数,节点介数及其随时间变化的规律。讨论上述三个参数所代表的实际含义,以此分析国际关系随时间变化的趋势,并分析重大事件的国际影响以及几个主要国家国际地位的变化。
This paper proposed a mathematical model in international relations,on the basis of the international events data from Gary King.According to the social network analysis and complicated network analysis,the model was the directed weighted networks sequence,based on dependency and against relationships.The authors analyzed three structural parameters:degree,core number,betweenness and their time varying laws in international relation networks,and discussed the international influence of the significant events and the change of the position of main countries.It is the meaning of enlightenment for network modeling and structure analvsis method to studv international relations in the aDDlication of mathematical methods.
出处
《数学建模及其应用》
2013年第1期22-33,共12页
Mathematical Modeling and Its Applications
基金
江西省自然科学基金项目(20114BAB211009)
中央高校基本科研业务费专项资金项目(ZY2011QB04)
关键词
社会网络分析
复杂网络
事件数据
结构参数
social network analysis
complicated network
events data
structural parameters