| 遗传神经网络在温室黄瓜霜霉病预测中的应用 |
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| 引用本文： | 熊雪梅,姬长英.遗传神经网络在温室黄瓜霜霉病预测中的应用[J].农业机械学报,2002,33(4):69-71. |
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| 作者姓名： | 熊雪梅 姬长英 |
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| 作者单位： | 南京农业大学工学院,南京市,210032 |
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| 摘 要： | 在神经网络结构的优化、连续权重的训练中采用遗传算法的方法对日光温室黄瓜霜霉病进行预测，并对其发生程度进行了拟合，计算值与实际值接近，表明该模型具有良好的预测效果。
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| 关 键 词： | 遗传神经网络 温室 黄瓜 霜霉病 应用 人工神经网络 遗传算法 疾病预测 |
| 修稿时间： | 2001年7月23日 |
Application of the Combination of Genetic Algorithm and Artificial Neural Network to Prediction of Cucumber Downy Mildew |
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| Xiong Xuemei,Ji Changying.Application of the Combination of Genetic Algorithm and Artificial Neural Network to Prediction of Cucumber Downy Mildew[J].Transactions of the Chinese Society of Agricultural Machinery,2002,33(4):69-71. |
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| Authors: | Xiong Xuemei Ji Changying |
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| Institution: | Nanjing Agricultural University |
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| Abstract: | Based upon the combination of genetic algorithm and BP neural network, a model to predict cucumber downy mildew was established in this paper. The hidden nodes in neural network and the weights were optimized. The result of training indicates that the prediction values approximate to the real values and the model is feasible in forecasting cucumber downy mildew because it takes the advantages of both traditional neural network and genetic algorithms, and gets rid of their defects. |
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| Keywords: | Cucumber Downy mildew Prediction Artificial neural network Genetic algorithm |
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