This paper discusses backpropagation neural network model and BP algorithm to determine market response functions.

探讨了利用反向传播神经网络和BP算法确定市场响应函数的方法。

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To eliminate the shortcoming of standard backpropagation algorithm, some modified BP algorithms in the MATLAB's neural networks toolbox are given in the paper.

针对标准BP算法存在的缺陷，本文给出了基于MATLAB语言的BP神经网络几种改进的算法。

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