| 多指标综合评价方法的改进 |
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| 引用本文： | 张慧颖,王桂花.多指标综合评价方法的改进[J].大学数学,2009,25(4). |
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| 作者姓名： | 张慧颖 王桂花 |
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| 作者单位： | 1. 河南交通学院,郑州,450005
2. 郑州师范高等专科学校,郑州,450044 |
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| 摘 要： | 由决策方案在理想方案上的投影及其到理想方案的距离还不能完全确定决策方案的优劣,应该综合考虑决策方案与理想方案的相似系数及其到理想方案的距离.
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| 关 键 词： | 多指标综合评价 理想方案 投影 距离 贴近度 |
Improve the Method of Multi-criteria Comprehensive Evaluation |
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| ZHANG Hui-ying,WANG Gui-hua.Improve the Method of Multi-criteria Comprehensive Evaluation[J].College Mathematics,2009,25(4). |
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| Authors: | ZHANG Hui-ying WANG Gui-hua |
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| Abstract: | The preference of the decision program can not be exactly determined by the projection of the decision program on the ideal alternative and the distance of the decision program to ideal alternative.We should think about not only the distance of the decision program to ideal alternative but also the similar coefficient between the decision program and the ideal alternative. |
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| Keywords: | multi-criteria comprehensive evaluation ideal alternative projection distance degree of approaching |
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