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Community structure in the United Nations General Assembly

机译:联合国大会的社区结构

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摘要

We study the community structure of networks representing voting on resolutions in the United Nations General Assembly. We construct networks from the voting records of the separate annual sessions between 1946 and 2008 in three different ways: (1) by considering voting similarities as weighted unipartite networks; (2) by considering voting similarities as weighted, signed unipartite networks; and (3) by examining signed bipartite networks in which countries are connected to resolutions. For each formulation, we detect communities by optimizing network modularity using an appropriate null model. We compare and contrast the results that we obtain for these three different network representations. We thereby illustrate the need to consider multiple resolution parameters and explore the effectiveness of each network representation for identifying voting groups amidst the large amount of agreement typical in General Assembly votes.
机译:我们研究了代表联合国大会决议表决的网络的社区结构。我们以三种不同的方式,根据1946年至2008年各年度会议的投票记录构建网络:(1)将投票相似性视为加权的单方网络; (2)通过将投票相似性视为加权的签署的单方网络; (3)通过检查签署国与决议相关的两方网络。对于每种公式,我们通过使用适当的空模型优化网络模块化来检测社区。我们比较和对比了我们从这三种不同的网络表示形式获得的结果。因此,我们说明了需要考虑多个解决方案参数,并探讨在大会通常具有大量协议的情况下,确定投票组的每个网络代表的有效性。

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