基于UWNC的互联网经济时代企业价值网络稳定性研究

发布时间：2018-04-01 04:24

  本文选题：加权改进　切入点：节点收缩法　出处：《科学学与科学技术管理》2017年09期

【摘要】：企业价值网络成为互联网时代新的竞争团体,其价值网络稳定性问题备受关注。为定量分析企业价值网络稳定性,维持其高效、稳定运行状态,提出一种无向加权节点收缩法(undirected weighted node contraction method,UWNC)量化分析其稳定性。分析企业价值网络拓扑结构,通过节点收缩法从空间结构角度计算各节点重要度;量化各节点在网络中相互关系强度,充分考虑关系中的业务关系强度和社会关系强度两部分内容,通过二者加权计算各节点在网络中的关系强度,并以此作为整个价值网络重要度的权重值;综合上述方法,形成加权改进的企业价值网络稳定性分析模型,模型客观考虑了各节点在网络中的物理位置及相互影响关系,计算结果可以较好反映客观实际。最后通过案例研究验证模型的有效性。
[Abstract]:Enterprise value network has become a new competitive group in the Internet era, and the stability of its value network has attracted much attention.In order to quantitatively analyze the stability of enterprise value network and maintain its high efficiency and stable running state, an undirected weighted node contraction method (UWNCC) is proposed to quantitatively analyze its stability.The topological structure of enterprise value network is analyzed, the importance of each node is calculated from the angle of spatial structure by the method of node contraction, and the relationship between each node in the network is quantified.Considering the business relationship strength and the social relationship strength in the relationship, the relationship strength of each node in the network is calculated by the two weighted methods, which is regarded as the weight value of the whole value network importance degree.A weighted and improved stability analysis model of enterprise value network is formed. The model objectively considers the physical position of each node in the network and the mutual influence relationship. The calculation results can well reflect the objective reality.Finally, the validity of the model is verified by case study.
【作者单位】： 中国海洋大学管理学院;西安电子科技大学经济与管理学院;重庆工商大学电子商务及供应链系统重庆市重点实验室;
【分类号】：F275
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本文编号：1693932