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结合遗传算法及神经网络各自的优点,利用改进遗传算法对BP神经网络的连接权进行优化,并提出了一种新的编码方式.通过与时间序列模型对比,基于改进遗传算法的BP模型效果更好.
Combining the respective advantages of genetic algorithm and neural network, the improved genetic algorithm is used to optimize the connection weights of BP neural network and a new encoding method is proposed.Compared with the time series model, the BP model based on improved genetic algorithm is more effective it is good.