为了进一步提高模型预测的准确度，减小预测误差，本文还对BP神经网络进行改进。

To further improve the forecast accuracy of this model, and reduce its forecast error, I also improve the BP NN in this article.

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由于它考虑了几种方法所获结果的权重，因此可减小预测误差，提高预测的准确性，是一种值得推广的预测方法。

It could reduce the forecasting error, improve the forecasting accuracy as it has considered the weights of several methods. It is a spreadable forecasting method.

youdao

由于它考虑了几种方法所获得结果的权重，因此可减小预测误差，提高预测的准确性，是一种值得推广的预测方法。

It can reduce the forecasting error, improve the forecasting accuracy as it has considered the weights obtained by several methods. Therefore, this forecasting method is worth spreading.

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