| 模糊评价模型的改进及其在水质评价中的应用 |
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| 引用本文： | 周丕严,张江山,陈庆华.模糊评价模型的改进及其在水质评价中的应用[J].云南环境科学,2006,25(4):50-51,55. |
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| 作者姓名： | 周丕严 张江山 陈庆华 |
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| 作者单位： | 福建师范大学化学与材料学院,福建福州350002 |
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| 摘 要： | 通过将熵值赋权与模糊评价模型相结合，建立一种新的综合评价模型——熵权模糊评价模型，其运用熵值来确定权重系数，避免了传统评价模型主观赋权的局限性，并应用这种新方法对闽江的魁岐等4个断面进行水质评价。
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| 关 键 词： | 熵 熵权 模糊评价模型 水质评价 |
| 文章编号： | 1006-947X（2006）04-0050-02 |
| 收稿时间： | 2006-06-26 |
| 修稿时间： | 2006年6月26日 |
Improvement of Fuzzy Synthetic Evaluation Method and Its Application on Water Quality Assessment |
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| ZHOU Pi-yan,ZHANG Jiang-shan,CHEN Qing-hua.Improvement of Fuzzy Synthetic Evaluation Method and Its Application on Water Quality Assessment[J].Yunnan Environmental Science,2006,25(4):50-51,55. |
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| Authors: | ZHOU Pi-yan ZHANG Jiang-shan CHEN Qing-hua |
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| Abstract: | A new entropy and fuzzy synthetic evaluation method is established by combining the entropy with weight value and fuzzy synthetic evaluation model, which defines the weight coefficient by entropy value. The new method avoids the limits from the typical subjective values. The method is applied to assess the water quality of 14 sections in Mingjiang river. |
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| Keywords: | entropy entropy weight fuzzy synthetic evaluation model water quality assessment |
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