企业信息网络紧密度的评估研究

为了衡量信息网络的通畅性，研究了定量评估企业信息网络紧密程度的方法。首先基于信息系统的形式化方法，即对象知识网及信息传递关系网，对企业信息系统的信息网络进行表达，然后通过定义信息依赖度以及信息聚焦系数等指标量化企业信息网络的紧密度，给出了量化方法，最后通过实例说明了信息传递网及相关衡量指标的应用，为基于信息流的企业信息网络的结构优化奠定了基础。

Evaluation on Information Tightness of Enterprise Information Networks

In order to evaluate the flow fluency in information networks, the quantitative assessment of information tightness was studied. Firstly, based on the formal representation methods of information systems - object - based knowledge network and information transfer relationship network, the information network of the enterprise information system was represented. Then, ac- cording to the definition of information dependency degree and information focus index, the information tightness of enterprise in- formation networks was quantified, and the quantitative approach was given. Finally, an example is taken to show the application of evaluation indexes and the information transfer relationship network, which lays the foundation for enterprise information struc- ture optimization based on information flow.