Application of Fuzzy Comprehensive Evaluation Model Based on Variable Fuzzy Set Method in Construction Enterprises' ERP Project Risk Evaluation

摘要

Construction Enterprises need to implement ERP projects to constantly improve their competitiveness in the future. However, as having been proved to be an enormously invested and systematically risky project, ERP usually makes construction enterprises fall into "two-difficult" choices. Therefore, a scientific risk evaluation is urgently needed to increase the success rate of ERP project. This paper, after having reviewed a large amount of literatures, establishes a risk evaluation index system for construction enterprises’ ERP project. A fuzzy comprehensive evaluation model is then proposed. This model, supported by variable fuzzy set method, makes full use of expert experiences and calculates the membership degree in a better way. And then, an actual case is involved in this paper to verify its scientificity and practicality.