Study on a New GERT Network Model with Several Variables Based on Value Flow Process

摘要：

Based on the value flow process, this paper constructs a value flow GERT network model, proposes confirming methods of relative parameters, and studies the analytical solution of the value flow GERT network model. Then the paper applies value flow GERT network model on the field of macroeconomics through an example of value flow processes between sectors of the economy system, gets outputs, transfers probability, value increment quantities and values of variance by inputting on different sectors of the economy system, which fully reflects the processes of dynamic input-output and the value increment through value flows. It will provide effective quantitative supports for the countrys macro-control.

作者: Bin Yu ZhiGeng Fang QiangQiang Zhao BaoHua Yang

作者单位: College of Economics and Management, Nanjing University of Aeronautics and Astronautics, 29 Yudao St College of Economics and Management,Nanjing University of Aeronautics and Astronautics, 29 Yudao Str

会议类型: 国际会议

会议名称: 2009 IEEE International Conference on Grey System and Intelligent Services(2009 IEEE灰色系统与服务科学国际会议)

会议地点: 南京

会议语种:英文

页码: 1246-1250

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）