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THE BACK-PROPAGATION NEURAL NETWORK METEOROLOGICAL FORECAST MODEL RESEARCH EVOLVED AND DESIGNED BY GENETIC ALGORITHMS
Author(s): 
Pages: 411-416
Year: Issue:  4
Journal: JOURNAL OF TROPICAL METEOROLOGY

Keyword:  神经网络遗传算法预报建模;
Abstract: 利用遗传算法进化设计神经网络的结构和连接权,并针对遗传算法局部调节能力比较弱的问题,采用从进化后的神经网络中用训练样本再次寻优的方法,建立神经网络气象预报模型,该方法克服了神经网络极易陷入局部解和遗传算法局部调节能力比较弱的问题,以广西的月降水量进行实例分析,计算结果表明该方法预报精度高、而且稳定.
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