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Computing Weight Vector of Comparison Matrix in AHP based on Improved Least Square
Author(s): 
Pages: 152-157
Year: Issue:  24
Journal: Mathematics in Practice and Theory

Keyword:  analytic hierarchy processleast square methodweight vector;
Abstract: 提出了基于最小二乘法计算判断矩阵权向量的新方法.固定AHP判断矩阵权向量中的一个值为常量,利用判断矩阵的上三角部分元素,设计了一种计算判断矩阵权向量的新算法,算法简单,计算容易,与特征向量排序方法导出标度相同,并且能够证明存在唯一解.实验表明该算法具有有效性和可行性.
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