VV&A周期中确认算法的改进及应用

Improvement and Application of Accreditation Algorithm in Life Cycle of VV&A

分析了传统的价值树分析方法在属性评价数据的确认过程中的缺陷和不足,通过引入可代偿系数,解决不同属性间可代偿性问题。提出了一种新的改进的属性数据确认算法,并利用Matlab对算法进行了实现,给出了应用实例。实验证明,该算法能更有效地解决传统算法中评价值不确定、属性代偿和专家意见描述不明确等问题。

Disadvantages of traditional value tree approach in the course of disposing attribute data were analyzed and the problem of compensability between different attributes was solved. An improved new algorithm was pointed and then simulation application with Matlab was conducted. The result shows that this algorithm can solve more efficiently the problem of evaluation uncertainty, attribute compensatory and subject matter expert statement ambiguity which happens in traditional arithmetic.