| Prediction Model of Soil Nutrients Loss Based on Artificial Neural Network |
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| 作者姓名： | WANGZhi－liang FUQiang |
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| 作者单位： | HydroelectricCollege,SichuanUniversity |
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| 基金项目： | Supported by Brilliant Youth Fund in Hebei Province |
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| 摘 要： | On the basis of Artificial Neural Network theory,a back propagation neural network with one middle layer is building in this paper,and its algorithnms is also given,Using this BP network model,study the case of Malian-River basin.The results by calculating show that the solution based on BP algorithms are consistent with those based multiple-variables linear regression model.They aklso indicate that BP model in this paper is reasonable and BP algorithms are feasible.
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| 关 键 词： | 人工神经网络 预测方法 土壤养分损失 |
Prediction Model of Soil Nutrients Loss Based on Artificial Neural Network |
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| WANG Zhi-liang,FU Qiang,LIANG Chuan.Prediction Model of Soil Nutrients Loss Based on Artificial Neural Network[J].Journal of Northeast Agricultural University,2001,8(1):37-42. |
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| Authors: | WANG Zhi-liang FU Qiang LIANG Chuan |
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| Abstract: | On the basis of Artificial Neural Network theory, a back propagation neural network with one middle layer is building in this paper, and its algorithms is also given, Using this BP network model, study the case of Malian － River basin. The results by calculating show that the solution based on BP algorithms are consis tent with those based multiple－variables linear regression model. They also indicate that BP model in this paper is reasonable and BP algorithms are feasible. |
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