加权要素对合著关系网络的影响研究
发布时间：2018-11-13 19:45
【摘要】：本文按照社会网络关系的研究方法,根据合著强度、作者贡献度和合著影响力等加权要素分别构建了3种合著网络关系计算模型,并通过实证研究对比分析3种模型对应的合著关系网络的网络图形、中心性、凝聚子群、核心—边缘结构等内容,研究探讨合著强度、作者贡献度和合著影响力等加权要素对合著关系网络的作用和影响。结果表明,不同加权要素的选择对点度中心性和核心—边缘结构影响明显;对网络图形的结构没有影响,对其连接的强度(连线粗细)有影响;对中间中心性、接近中心性和凝聚子群均没有影响。
[Abstract]:According to the research method of social network relationship, according to the weighted factors such as coauthor's strength, author's contribution degree and coauthor's influence, this paper constructs three calculating models of coauthor's network relationship, respectively. And through the empirical research and comparative analysis of the network graphics, centrality, condensed subgroup, core-edge structure and so on of the three models corresponding to the coauthor relationship network, the paper discusses the coauthoring strength. The author's contribution and coauthor's influence on the coauthor's relationship network. The results show that the choice of different weighting factors has a significant effect on the vertex centrality and core-edge structure, has no effect on the structure of the network graphics, and has an effect on the connection strength (line thickness). It has no effect on the middle centrality, proximity centrality and condensed subgroups.
【作者单位】： 江苏省农业科学院信息服务中心;江苏省农业科学院;
【分类号】：O157.5
[Abstract]:According to the research method of social network relationship, according to the weighted factors such as coauthor's strength, author's contribution degree and coauthor's influence, this paper constructs three calculating models of coauthor's network relationship, respectively. And through the empirical research and comparative analysis of the network graphics, centrality, condensed subgroup, core-edge structure and so on of the three models corresponding to the coauthor relationship network, the paper discusses the coauthoring strength. The author's contribution and coauthor's influence on the coauthor's relationship network. The results show that the choice of different weighting factors has a significant effect on the vertex centrality and core-edge structure, has no effect on the structure of the network graphics, and has an effect on the connection strength (line thickness). It has no effect on the middle centrality, proximity centrality and condensed subgroups.
【作者单位】： 江苏省农业科学院信息服务中心;江苏省农业科学院;
【分类号】：O157.5
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