| 梯形模糊数语言指标值的工程综合评估 |
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| 引用本文： | 朱灏,刘鑫,万琼,刘文芳. 梯形模糊数语言指标值的工程综合评估[J]. 铁道科学与工程学报, 2006, 3(4): 84-87 |
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| 作者姓名： | 朱灏 刘鑫 万琼 刘文芳 |
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| 作者单位： | 中南大学,数学科学与计算技术学院,湖南,长沙,410075 |
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| 基金项目： | 国家软科学基金资助项目(2004DGQ2D080) |
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| 摘 要： | 采用一种折中型模糊多属性决策方法对工程中的总体方案进行评估。基于折中型模糊多属性决策方法的思想和梯形模糊数期望的计算公式,提出了梯形模糊数的相关定义和公式,给出语言多指标决策问题的折中型分析法。给出的算法使决策方法更具柔性,决策结果更加贴近于实际。最后用所提出的方法分析了1个算例。
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| 关 键 词： | 语言变量 模糊多属性决策 梯形模糊数 |
| 文章编号： | 1672-7029(2006)04-0084-04 |
| 修稿时间： | 2006-04-28 |
Composite evaluatiln of engineering with trapezoidal fuzzy number languistic index |
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| ZHU Hao,LIU Xin,WAN Qiong,LIU Wen-fang. Composite evaluatiln of engineering with trapezoidal fuzzy number languistic index[J]. Journal of Railway Science and Engineering, 2006, 3(4): 84-87 |
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| Authors: | ZHU Hao LIU Xin WAN Qiong LIU Wen-fang |
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| Abstract: | A compromise fuzzy multiple-attribute decision-making method for the evaluation of the program of works was introduced.Based on its thinking and trapezoidal fuzzy number expectations formula,the trapezoid fuzzy number definitions and related formula were given,decision-making compromise languge multiple indicator-typc analysis was made.The given method makes decision making methods more flexible,and decision-making results more accesibe to the actual ones.Finally,an example was given to illustrate the procedure of the given method. |
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| Keywords: | linguistic variables fuzzy multiple-attribute decision-making trapezoidal fuzzy number |
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