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On the normalization of interval and fuzzy weights

机译:关于区间和模糊权重的归一化

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摘要

The normalization of interval and fuzzy weights is often necessary in multiple criteria decision analysis (MCDA) under uncertainty, especially in analytic hierarchy process (AHP) with interval or fuzzy judgements. The existing normalization methods based on interval arithmetic and fuzzy arithmetic are found flawed and need to be revised. This paper presents the correct normalization methods for interval and fuzzy weights and offers relevant theorems in support of them. Numerical examples are examined to show the correctness of the proposed normalization methods and their differences from those existing normalization methods.
机译:在不确定性下的多准则决策分析(MCDA)中,尤其是在具有区间或模糊判断的层次分析法(AHP)中,区间和模糊权重的标准化通常是必要的。发现基于区间算法和模糊算法的现有归一化方法存在缺陷,需要修改。本文介绍了区间权重和模糊权重的正确归一化方法,并提供了支持它们的相关定理。数值算例表明了所提出的归一化方法的正确性及其与现有归一化方法的区别。

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