摘要
针对传统层次分析法(AHP)计算过程中元素相对重要性难以判定且一致性检验计算量偏大的缺点,改进型层次分析法(IAHP)采用三标度法联合自调节方法构造比较矩阵,并转化为一致判断矩阵。结合实例介绍了IAHP法的运用,该方法易于进行元素相对重要性赋值,使专家和决策者较易接受,且不需要进行一致性检验,明显降低了运算量。
It is difficult to judge the factors＇ importance in AHP calculation. Additionally, AHP consistency test calculation is complicated. As for these disadvantages, IAHP uses three-demarcatlon method and adjusting automatically method to build the comparing matrix, and to change it into consistency judgment matrix. It introduces IAHP method use combined with the example. This method is easy to assign the factors＇ importance which is acceptable for the experts and leaders. And its consistency test is not necessary so as to reduce the calculation complication.
出处
《安全、健康和环境》
2010年第8期8-11,20,共5页
Safety Health & Environment
