| 基于遗传算法的对方案有偏好的模糊多属性决策 |
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| 引用本文： | 苏哲斌,殷春武,杜丽娜.基于遗传算法的对方案有偏好的模糊多属性决策[J].西安文理学院学报,2008,11(1):85-88. |
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| 作者姓名： | 苏哲斌 殷春武 杜丽娜 |
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| 作者单位： | 西安文理学院数学系,陕西西安710065 |
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| 摘 要： | 在对方案有偏好的模糊多属性决策中，定义了模糊数相似函数后，提出运用方案综合值与方案偏好值的相似度来确定属性权重的方法，运用遗传算法对导出的约束规划模型进行求解从而得到属性权重，最后采用例子说明该方法的有效性和实用性．
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| 关 键 词： | 偏好 三角模糊数 遗传算法 多属性决策 |
| 文章编号： | 1008-5564（2008）01-0085-04 |
| 收稿时间： | 2007-08-10 |
| 修稿时间： | 2007年8月10日 |
Method of Fuzzy Multi-Attribute Decision-making with Preference Information on Alternatives Based Genetic Algorithm |
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| SU Zhe-bin,YIN Chun-wu,DU Li-na.Method of Fuzzy Multi-Attribute Decision-making with Preference Information on Alternatives Based Genetic Algorithm[J].Journal of Xi‘an University of Arts & Science:Natural Science Edition,2008,11(1):85-88. |
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| Authors: | SU Zhe-bin YIN Chun-wu DU Li-na |
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| Institution: | of Mathematics, Xi＇ an University of Arts and Science, Xi＇ an 710065, China) |
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| Abstract: | As for the multi-attributive decision-making problem with preference information on alternatives, this article proposed a new method to determine attribute weights after a new fuzzy number similarity function is defined and a restricted programming model is developed, in which the similarity degree between the synthesized value and the subjective preference value of alternatives is applied to obtain the attribute weights by applying Genetic Algorithms. Finally, an example is given to show the feasibility and availability of this approach. |
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| Keywords: | preference fuzzy triangle number genetic algorithms multi-attribute decision-making |
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