摘要
在给出模糊判断矩阵的加性一致性和乘性一致性概念的基础上,提出了确定模糊判断矩阵排序向量的两类方法,第1类方法是先将一致性或具有满意一致性的模糊判断矩阵转化为AHP判断矩阵,然后将后者的排序向量作为前者的排序向量;第2类方法是直接由一致性或具有满意一致性的模糊判断矩阵计算排序向量。最后进行了算例分析。
After giving the concetps of additive consistency and multiplicative consistency of fuzzy judgment matrix, we propose two kinds of approach for determining the priority weight vector of fuzzy judgment matrix. In the first kind of approach, a consistent fuzzy judgment matrix or a fuzzy judgment matrix with satisfactory consistency is transformed into an AHP judgment matrix, and the priority weight vector of the AHP judgment matrix is regarded as that of the fuzzy judgment matrix. In the second kind of approach, the priority weight vector is calculated directly from a consistent fuzzy judgment matrix or a fuzzy judgment matrix with satisfactory consistency. Finally, some examples are presented to illustrate the approaches.
出处
《系统工程理论方法应用》
2004年第2期161-166,共6页
Systems Engineering Theory·Methodology·Applications
基金
云南省教育厅基金项目(02ZY102)
关键词
模糊判断矩阵
排序向量
加性一致性
乘性一致性
AHP判断矩阵
决策
fuzzy judgment matrix
AHP judgment matrix
additive consistency
multiplicative consistency
priority weight vector
