Other procedures the sum of squared errors, which is them compared with similar figures from alternative forecasting methods.

其他的程序一致的错误总数，是他们与来自预测方法的替代选择的相似身材相较。

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Its learning rule is to use the steepest descent method, by back-propagation network to continuously adjust the weights and thresholds, so the network and the minimum sum of squared errors.

它的学习规则是使用最速下降法，通过反向传播来不断调整网络的权值和阈值，使网络的误差平方和最小。

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