层次分析法计算排序权值的约束微分进化算法

Constrained Differential Evolution Algorithm for Computing Rank Weights with Analytic Hierarchy Process

为了处理层次分析法中判断矩阵的一致性问题,提出了运用微分进化算法计算层次分析法中各要素的排序权值和检验判断矩阵一致性的新方法.从理论分析和实例模拟的结果可以得出:这种方法直观,可行并且有效,计算结果稳定,精度高,值得在实际工作中应用.

In order to deal with the coherence problem of the matrix in analytic hierarchy process, the dissertation has proposed a new way of calculating weights of elements in analytic hierarchy process and testing consistency of matrix by differential evolution algorithm. It can be come to conclusion from the result of theoretical analysis and example simulation that this way is directly,feasible and effective, the result is stable and accurate, and it is worth applying in real work.