| 引用本文： |
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王中兴,陈磊,唐五龙.权重为区间数的语言多属性群决策方法[J].广西科学院学报,2008,24(3):161-164. [点击复制]
- WANG Zhong-xing,CHEN Lei,TANG Wu-long.A Method Based on Linguistic Aggregation for Multiple Attribute Group Decision Making with Interval Weights[J].Journal of Guangxi Academy of Sciences,2008,24(3):161-164. [点击复制]
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| 摘要: |
| 利用不确定语言评估标度的运算法则,给出基于语言评估标度及其运算法则的算子,提出一种基于区间权重语言集结(IWLA)算子和不确定语言混合区间权重集结(ULHIWA)算子的语言多属性群决策方法,并用实例验证该方法的可行性及合理性.实例分析表明,该方法计算简便,能够充分利用已有的决策信息,而且能够充分考虑决策者自身的重要性,并且可以消除个别决策者主观因素的影响,保证了决策结果的合理性. |
| 关键词: 决策 语言偏好 IWLA算子 ULHIWA算子 |
| DOI： |
| 投稿时间：2008-01-09修订日期：2008-02-29 |
| 基金项目:广西大学科学技术研究重点基金项目(编号:2005ZD02)资助。 |
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| A Method Based on Linguistic Aggregation for Multiple Attribute Group Decision Making with Interval Weights |
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WANG Zhong-xing, CHEN Lei, TANG Wu-long
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| (School of Mathematics and Information Science, Guangxi University, Naning, Guangxi, 530004, China) |
| Abstract: |
| The operational princilpes of uncertain linguistic variables are introduced.Some operators are developed based on the uncertain linguistic evaluation scale and the operation principles. A method based on the interval weight ordered linguistic aggregation (IWOLA) operator and uncertain linguistic hybrid interval weight aggregation (ULHIWA) operator for Linguistic Aggregation Multiple Attribute Group Decision Making is presented. According to analysis from a numerical example, the advantages of this method are easy calculation, fully using available decision making information, taking the importance of decision makers into account, removing the subjective influence of some decision maker, and assuring the rationality of decision. |
| Key words: decision making linguistic information IWLA operator ULHIWA operator |
