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Decision Support by Interval SMART/SWING—Incorporating Imprecision in the SMART and SWING Methods

机译：间隔SMART / SWING的决策支持-在SMART和SWING方法中纳入不精确性

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摘要

Interval judgments are a way of handling preferential and informational imprecision in multicriteria decision analysis (MCDA). In this article, we study the use of intervals in the simple multiattribute rating technique (SMART) and SWING weighting methods. We generalize the methods by allowing the reference attribute to be any attribute, not just the most or the least important one, and by allowing the decision maker to reply with intervals to the weight ratio questions to account for his/her judgmental imprecision. We also study the practical and procedural implications of using imprecision intervals in these methods. These include, for example, how to select the reference attribute to identify as many dominated alternatives as possible. Based on the results of a simulation study, we suggest guidelines for how to carry out the weighting process in practice. Computer support can be used to make the process visual and interactive. We describe the WINPRE software for interval SMART/SWING, preference assessment by imprecise ratio statements (PAIRS), and preference programming. The use of interval SMART/SWING is illustrated by a job selection example.
机译：间隔判断是处理多准则决策分析（MCDA）中优先和信息不精确的一种方式。在本文中，我们研究了在简单的多属性评级技术（SMART）和SWING加权方法中使用间隔的情况。我们通过允许引用属性为任何属性（不仅是最重要或最不重要的属性），还允许决策者定期对权重比问题进行回答以说明他/她的判断不准确性，来概括这些方法。我们还研究了在这些方法中使用不精确间隔的实际和程序含义。这些包括，例如，如何选择参考属性以识别尽可能多的主导替代方案。根据模拟研究的结果，我们建议如何在实践中进行加权过程的准则。可以使用计算机支持使过程可视化和交互式。我们描述了用于间隔SMART / SWING，通过不精确比率语句（PAIRS）进行的偏好评估以及偏好编程的WINPRE软件。作业选择示例说明了间隔SMART / SWING的使用。

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