神经网络的偏见 [英] bias in neural networks

问题描述

训练反向传播神经网络时，我将1个偏置输入用于隐藏层，将1个偏置输入用于输出.

我的问题是:
1.向后传播时是否使用了偏斜?
2.当我需要在训练ANN之后识别出模式时，在进行前馈时是否需要偏见?

谢谢

When training a back propagation neural net, I am using 1 bias input for the hidden layer and another 1 for the output.

my questions are:
1. is the biased used when back propagating?
2. when i need to recognize a pattern after the ANN has been trained do I need the bias when doing the feed forward?

Thanks

推荐答案

1.在反向传播期间调整权重和偏差
2.是的！

1. Weights and bias are adjusted during backpropagation
2. Yes!

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