网络层次分析法（ANP）在IT项目风险评估中的应用

在分析AHP和ANP原理的基础上,针对IT项目风险因素相互影响的特点,探讨了ANP在IT项目风险评估中的应用。在风险因素重要度排序的ANP结构中,以风险发生概率、风险损失和风险的不可控制性作为评价准则;在评估系统总风险的ANP结构中,以时间、费用和范围作为评价准则。最后,解释了ANP的算法。

The Application of Analytic Network Process in IT Project Risk Assessment

Based on the analysis of AHP and ANP,the present paper intends to explore the application of ANP in IT project risk assessment with a focus on the features that the IT project risk factors will influence each other.In ANP structure where the risk factors are arranged according to their importance,the assessment principles are taken based on the risk probability,risk loss and risk uncontrollability in an ANP configuration.Meanwhile,for evaluating the total risk of a system,another ANP configuration is also given by considering three rules of time,expenses and range.Finally,the arithmetic of ANP is presented.