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A Sensitivity Analysis Approach for Some Deterministic Multi-Criteria Decision-Making Methods

机译:确定性多准则决策方法的敏感性分析方法

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Often, data in multi-criteria decision making (MCDM) problems are imprecise and changeable. Therefore, an important step in many applications of MCDM is to perform a sensitivity analysis on the input data. This paper presents a methodology for performing a sensitivity analysis on the weights on the decision criteria and the performance values of the alternatives expressed in terms of the decision criteria. The proposed methodology is demonstrated on three widely used decision methods. These methods are the weighted sum model (WSM), the weighted product model (WPM), and the analytic hierarchy process (AHP). This paper formalizes a number of important issues on sensitivity analysis and derives some critical theoretical results. Also, a number of illustrative examples and computational experiments further illustrate the application of the proposed methodology.
机译:通常,多准则决策(MCDM)问题中的数据不准确且易变。因此,在MCDM的许多应用中,重要的一步是对输入数据进行敏感性分析。本文提出了一种方法,用于对决策标准的权重和以决策标准表示的替代方案的性能值进行敏感性分析。在三种广泛使用的决策方法上论证了所提出的方法。这些方法是加权和模型(WSM),加权产品模型(WPM)和层次分析法(AHP)。本文对敏感性分析中的许多重要问题进行形式化,并得出一些重要的理论结果。同样,许多说明性示例和计算实验进一步说明了所提出方法的应用。

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