| 模糊模式识别法在评价地下水水质中的应用 |
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| 引用本文： | 李新峰,刘国东. 模糊模式识别法在评价地下水水质中的应用[J]. 地下水, 2008, 30(4): 9-11 |
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| 作者姓名： | 李新峰 刘国东 |
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| 作者单位： | 四川大学水利水电学院水文与水资源系,四川,成都,610065 |
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| 摘 要： | 采用模糊模式识别法评价地下水水质,提出了相对隶属度理论,通过距离平方和最小的准则,建立目标函数,可得地下水水质的变化趋势,更符合当代地下水水质评价的要求。应用该法评价太原市地下水,得到了满意的结果。
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| 关 键 词： | 模糊模式识别法 地下水 相对隶属度 水质评价 |
Application of Fuzzy Pattern Recognition Model to Groundwater Quality Assessment |
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| LI Xin-feng,LIU Guo-dong. Application of Fuzzy Pattern Recognition Model to Groundwater Quality Assessment[J]. Groundwater, 2008, 30(4): 9-11 |
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| Authors: | LI Xin-feng LIU Guo-dong |
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| Affiliation: | LI Xin-feng LIU Guo-dong(Hydrogeology , water resources Dep.,College of Hydraulic , Hydra-electric Engineering,Sichuan University,Chengdu 610065,Sichuan,China) |
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| Abstract: | Fuzzy pattern recognition method is applied in groundwater quality assessment.Based on the relative membership degree theory and the rule to minimize the sum of the squares of the distances,objective function is established,which obtains the trend of changes in groundwater quality and accords with the requirements in groundwater quality evaluation better.The paper applies the model to evaluate Taiyuan groundwater;and it is proved that the model is useful and practicable. |
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| Keywords: | the fuzzy pattern recognition model groundwater relative membership degree and water quality assessment |
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