How to apply CBR method to establishing plate rolling regulations was described, and a new method using BP nerve net algorithm to predict rolling pressure and to regulate case was put forward.

笔者论述了如何将此方法应用于中厚板轧制过程的规程制定，并提出了一种将BP神经网络算法用于预报轧制力，进行范例调整的方法。

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So introduced the structure of BP nerve net, arithmetic and forecast of food sale forecast based on manpower nerve net.

为此，介绍了BP神经网络的结构、算法和基于人工神经网络的粮食销售额预测。

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The RBF nerve network is one kind partial approaches network and the question has the only determination solution, moreover, the BP net often meets the partial minimum problem.

另外，R BF神经网络是一种局部逼近网络，问题有唯一确定的解，不存在BP网中所遇到的局部极小值问题。

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