| 集成BP网络在城市地下水水质评价中的应用 |
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| 引用本文： | 李云辉.集成BP网络在城市地下水水质评价中的应用[J].四川地质学报,2006,26(4):245-247. |
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| 作者姓名： | 李云辉 |
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| 作者单位： | 昆明理工大学国土资源工程学院,昆明,650093 |
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| 摘 要： | 为了克服传统BP网络的不足,发挥共轭梯度法和梯度下降法各自的优势,在城市地下水水质评价模型中,采用了集成BP网络,用共轭梯度法和梯度下降法相结合的混合算法来训练网络。实例表明,将此网络模型应用于城市地下水水质评价是有效的、可行的。
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| 关 键 词： | 传统BP网络 集成BP网络 城市地下水水质评价 |
| 文章编号： | 1006-0995（2006）04-0245-03 |
| 收稿时间： | 2006-07-20 |
| 修稿时间： | 2006-07-20 |
The Application of Integrated BP Network to the Evaluation of Municipal Groundwater Quality |
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| LI Yun-hui.The Application of Integrated BP Network to the Evaluation of Municipal Groundwater Quality[J].Acta Geologica Sichuan,2006,26(4):245-247. |
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| Authors: | LI Yun-hui |
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| Institution: | School of Land and Resources Engineering, Kunming University of Technology, Kunming 650093 |
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| Abstract: | The application of integrated BP network in combination of conjugate gradient method with gradient descent method to the evaluation of municipal groundwater quality in order to overcome the insufficiency of traditional BP network and give free rein to respective superiority of conjugate gradient method and gradient descent method.The results indicate that the application of integrated BP network to the evaluation of municipal groundwater quality is successful. |
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| Keywords: | traditional BP network integrated BP network evaluation of municipal groundwater quality |
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