摘要
本文基于模糊模拟技术和层次结构分析法构建了模糊的软件项目风险评价模型FRESP(fuzzy risk evaluation of software project).其中风险评价因素和其权重用模糊变量表示,利用模糊模拟技术处理评价模型,计算软件项目总的风险期望值以确定项目风险等级,客观地评价软件项目.最后通过实例验证了该方法的合理性和有效性.
In this paper,a model of FRESP（fuzzy risk evaluation of software project） based on fuzzy simulation technique and hierarchical structure analysis is developed to evaluate the software project risk.The performance and weights of risk factors are represented by the fuzzy variables.Fuzzy simulation is employed to dispose of the evaluation model and compute the expected value of the project which objectively determines the risk class of software project.Finally,a scenario presents rationality and validity of this method.
出处
《山西师范大学学报（自然科学版）》
2011年第1期45-49,共5页
Journal of Shanxi Normal University(Natural Science Edition)
基金
山西省软科学项目(200904105203)
关键词
软件项目
风险评估
模糊变量
模糊模拟
期望
software project
risk evaluation
fuzzy variable
fuzzy simulation
expected value
