论文部分内容阅读
界定了信息不确定性内涵及其产生原因,以建设项目为例,对其进行了阶段划分,并分析了建设项目各个阶段的信息不确定性表现,指出沟通是进行信息不确定性转化的有效方法,并针对建设项目不同阶段,从时效与质量两方面建立了建设项目信息不确定性转化有效性的概念模型,应用信息熵模型对建设项目信息不确定性转化的有效性进行度量,为实际中提高建设项目信息不确定性转化有效性提供了方法指导。
Defines the connotation of information uncertainty and its causes. Taking a construction project as an example, this paper divides it into stages and analyzes the information uncertainty performance of each stage of the construction project. It points out that communication is an effective way to transform uncertain information Method, and at different stages of the construction project, from the timeliness and quality of the establishment of a conceptual model of the uncertainty of the transformation of information on construction projects, the application of information entropy model to measure the validity of the construction project information uncertainty transformation for the actual In the construction project to improve the effectiveness of information transfer uncertainty provides a methodological guidance.