| 基于熵权的鱼雷系统模糊层次分析与评判 |
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| 引用本文： | 宋保维,潘光,胡欲立,徐德民.基于熵权的鱼雷系统模糊层次分析与评判[J].系统工程理论与实践,2001,21(4):129-132. |
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| 作者姓名： | 宋保维 潘光 胡欲立 徐德民 |
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| 作者单位： | 西北工业大学航海工程学院 |
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| 摘 要： | 给出了一种基于熵权的鱼雷系统模糊层次分析与评判方法 .该方法通过两两元素相对比较技术 ,采用三角模糊数来建立判断矩阵 ,改善了 AHP方法所给出判断矩阵的不平衡问题 .根据水平截集和乐观指标 ,进行模糊区间运算 ,从而得出熵权 ,再根据熵权的大小对鱼雷系统进行分析与评判 .最后通过一个鱼雷系统评估和选择的实例来应用和检验这种系统综合评判方法.
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| 关 键 词： | 鱼雷系统 综合评判 AHP法 模糊数 |
| 文章编号： | 1000-6788(2001)04-0129-04 |
| 修稿时间： | 1999年8月4日 |
Fuzzy AHP of Torpedo System Based on Entropy Weight |
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| SONG Bao wei,PAN Guang,HU Yu li,XU De min.Fuzzy AHP of Torpedo System Based on Entropy Weight[J].Systems Engineering —Theory & Practice,2001,21(4):129-132. |
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| Authors: | SONG Bao wei PAN Guang HU Yu li XU De min |
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| Institution: | College of Marine Engineering,Northwestern Polytechnical University |
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| Abstract: | Fuzzy analysis hierarchy process (Fuzzy AHP) of torpedo system based on entropy weight is presented in this paper . The method uses triangle fuzzy numbers to establish judgement matrix, improves the unbalance problem of AHP's judgement matrix. The entropy weight is given through fuzzy interval arithmetic based on level sets and optimistic index , then analyses and evaluates torpedo system according to entropy weight. The example shows that fuzzy AHP method of torpedo system based on entropy weight is scientific and reasonable, and has important value of engineering application. |
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| Keywords: | torpedo system comprehensive evaluation AHP method fuzzy number |
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