摘要
本文从实际应用的角度出发,考虑决策中方案两两比较时判断的Fuzzy性,用三角Fuzzy数表示判断,建立了上三角形式的三角Fuzzy数判断矩阵,对传统AHP中的梯度法及改进形式进行扩展,给出了Fuzzy权重的计算公式及排序方法。
From the angle of practical application this paper investigates the fuzziness of judgements when alternatives in decision process are compared. The matrix whose elements are triangular fuzzy numbers to describe judgements. It is an extension of the gradient method in the traditional AHP. Finally the formula for calculating weights and the approach for ranking those fuzziness weights are given.
出处
《甘肃科学学报》
1993年第3期37-41,共5页
Journal of Gansu Sciences
