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首页> 外文会议>2011 IEEE International Conference on Systems, Man, and Cybernetics >Method of multi-attribute decision analysis based on rough sets dealing with grey information
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Method of multi-attribute decision analysis based on rough sets dealing with grey information

机译：基于粗糙集的灰色信息多属性决策分析方法

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摘要

Information under emergency situation is always uncertain, appearing as grey interval numbers. So, it is difficult to make decision correctly and rapidly enough in emergency. A multi-attribute decision making method is presented based on the concept of extended dominance relation and variable precision rough sets with grey information. Firstly, the definitions of extended dominance relation and variable precision rough sets are introduced in detail. Secondly, two types of extended dominance rules are acquired from the pairwise comparison table. Thirdly, a scoring function is defined to score all the objects, and sorting. Finally, a case about emergency decision making after an earthquake is discussed to demonstrate the feasibility and efficiency of the method.
机译：紧急情况下的信息始终不确定，显示为灰色间隔数字。因此，在紧急情况下很难正确，迅速地做出决策。提出了基于扩展支配关系和具有灰色信息的变精度粗糙集概念的多属性决策方法。首先，详细介绍了扩展支配关系和可变精度粗糙集的定义。其次，从成对比较表中获取两种扩展的优势规则。第三，定义评分功能以对所有对象进行评分和排序。最后，以地震后的应急决策为例，论证了该方法的可行性和有效性。

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