[1]周丽,吴泽宁,王海政,等.判断矩阵一致性修正的模糊距离和贴近度法[J].郑州大学学报(工学版),2002,23(01):49-51.[doi:10.3969/j.issn.1671-6833.2002.01.014]
ZHOU Li,WU Zening,Wang Haizheng,et al.Fuzzy distance and proximity method for determining matrix consistency correction[J].Journal of Zhengzhou University (Engineering Science),2002,23(01):49-51.[doi:10.3969/j.issn.1671-6833.2002.01.014]
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判断矩阵一致性修正的模糊距离和贴近度法(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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23卷
- 期数:
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2002年01期
- 页码:
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49-51
- 栏目:
-
- 出版日期:
-
1900-01-01
文章信息/Info
- Title:
-
Fuzzy distance and proximity method for determining matrix consistency correction
- 作者:
-
周丽; 吴泽宁; 王海政; 等.
-
郑州大学环境与水利学院,河南,郑州,450002, 郑州大学环境与水利学院,河南,郑州,450002, 郑州大学环境与水利学院,河南,郑州,450002, 郑州大学环境与水利学院,河南,郑州,450002
- Author(s):
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ZHOU Li; WU Zening; Wang Haizheng; etc
-
-
- 关键词:
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贴近度; 判断矩阵; 一致性
- Keywords:
-
- DOI:
-
10.3969/j.issn.1671-6833.2002.01.014
- 文献标志码:
-
A
- 摘要:
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利用模糊理论中距离和贴近度的概念来衡量判断矩阵各列向量与排序权重向量的接近程度,从接近程度最差的向量着手,找出对判断矩阵一致性影响最大的元素,利用一致性互反矩阵的一些性质,对其和其对称元素进行修正;编写了改进判断一致性相应的计算机程序,使改进更方便.实例研究表明,该方法能较有效地提高判断矩阵的一致性,且简单易行.
- Abstract:
-
The concepts of distance and proximity in fuzzy theory are used to measure the closeness of the column vectors of the judgment matrix and the sorting weight vectors, starting from the vector with the worst degree of proximity, find out the elements that have the greatest impact on the consistency of the judgment matrix, and use some properties of the consistency inverse matrix to modify it and its symmetric elements. A corresponding computer program has been written to improve the consistency of judgment to make the improvement more convenient. Case studies show that this method can effectively improve the consistency of the judgment matrix and is simple and easy.
更新日期/Last Update:
1900-01-01