...资讯 关键词: 多层前馈网络 误差反向传播学习算法 饱和区域问题[gap=1352]Key words: Multi-layer back-propagation networks ; error back-propagation （BP） learning algorithm ; flat spot （ or premature satu..
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Feedforward networks use back propagation algorithm to train a multi-layer network. After training, the multi-layer network can fit the function in the data space very well.
前向网络利用反向传播算法训练多层网络，使训练后的网络较好地拟合样本空间中各点的函数值。
There are a few training algorithms for parameter estimation of neural networks, in which Back Propagation(BP)algorithm is the typical algorithm for feed-forward multi-layer neural networks.
神经网络参数估计有许多训练算法，BP算法是前向多层神经网络的典型算法，但BP算法有时会陷入局部最小解。
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