A Study on Accuracy of DHGF for Information System Projects
信息系统项目四元评价模型及其准确度研究

According to the theory of meta\|synthesis methodology from qualitative analysis to quantitative analysis, we created the new evaluating model for information system projects, that is DHGF (the Meta\|synthesis of improved Delphi, analytic Hierarchy process, Grey interconnect degree and Fuzzy comprehensive evaluating). We proposed the steps of evaluation and discussed the accuracy of DHGF.