社会网络分析视角下复杂网络结构关系的综合测度

发布时间：2018-08-04 14:00

【摘要】：为了克服复杂网络节点数量繁多、结构关系不易测度的难题,文章提出一种社会网络分析视角下“以点界面”的研究思路。通过构建一个新的综合测度指标,完成对网络中节点的综合评价,实现对网络结构关系的测度。与现有社会网络单一测度指标相比,综合测度指标突破现有单一测度指标的局限,构建过程充分利用单一测度指标间关系规律。复杂网络仿真实验进一步表明,无论有中心结构的网络结构和无中心结构的网络结构,综合测度指标提高网络节点不同评价维度和网络角色自带信息的利用率,对网络中节点的全面刻画更为贴切,为复杂网络结构关系综合测度研究提供一种新工具,为提高生活生产效率、预防灾害负面影响提供参考和依据。
[Abstract]:In order to overcome the problem that the number of nodes in complex networks is numerous and the structural relationship is difficult to measure, this paper presents a research idea of "point interface" in the perspective of social network analysis. By constructing a new comprehensive measure index, the comprehensive evaluation of the nodes in the network is completed, and the measurement of the network structure relationship is realized. Compared with the existing social network single measure index, the comprehensive measure index breaks through the limitation of the existing single measure index, and makes full use of the law of the relationship between the single measure index. The simulation results of complex network further show that, regardless of the network structure with central structure and network structure without center structure, the comprehensive measurement index can improve the utilization rate of network nodes' different evaluation dimensions and network role information. The comprehensive characterization of nodes in the network is more appropriate, which provides a new tool for the study of the comprehensive measurement of complex network structure relationships, and provides a reference and basis for improving the efficiency of life production and preventing the negative effects of disasters.
【作者单位】：中国人民大学统计学院;中国人民大学统计咨询研究中心;中国人民大学应用统计科学研究中心;中国人民大学数据挖掘中心;美国哥伦比亚大学梅尔曼公共卫生学院;
【分类号】：C811

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