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基于模糊聚类的神经网络虫情预测
引用本文:韦艳玲.基于模糊聚类的神经网络虫情预测[J].农业科学与技术,2009,10(4):159-163.
作者姓名:韦艳玲
作者单位:柳州职业技术学院信息工程系,广西柳州,545006 
基金项目:Guangxi Science Research and Technology Exploration Plan Project (0815001-10).广西科学研究与技术开发计划项目 
摘    要:1基于模糊聚类的神经网络预测 首先采用模糊聚类对所有样本进行预处理,再把去噪后的数据作为神经网络的输人数据进行训练和预测。 1.1基于模糊聚类的神经网络结构3层BP神经网络具有令人满意的对连续映射的逼近能力,可以满足预测的要求,因此,采用3层BP神经网络作为研究模型。3层BP神经网络由输入层、隐含层和输出层组成。

关 键 词:神经网络预测  模糊聚类  虫情预测  BP神经网络  神经网络结构  逼近能力  连续映射  预处理

Study on Pests Forecasting Using the Method of Neural Network Based on Fuzzy Clustering
WEI Yan-ling.Study on Pests Forecasting Using the Method of Neural Network Based on Fuzzy Clustering[J].Agricultural Science & Technology,2009,10(4):159-163.
Authors:WEI Yan-ling
Institution:WEI Yan-ling ( Department of Information Engineering, Liuzhou Vocational & Technical College, Liuzhou 545006)
Abstract:Aimed to the characters of pests forecast such as fuzziness, correlation, nonlinear and real-time as well as decline of generalization capacity of neural network in prediction with few observations, a method of pests forecasting using the method of neural network based on fuzzy clustering was proposed in this experiment. The simulation results demonstrated that the method was simple and practical and could forecast pests fast and accurately, particularly, the method could obtain good results with few samples and samples correlation.
Keywords:Neural network  Fuzzy clustering  Pest  Forecasting
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