且构网

分享程序员开发的那些事...
且构网 - 分享程序员编程开发的那些事

在对输入数据进行归一化后,如何对神经网络预测进行归一化(去标准化)

更新时间:2021-11-02 09:59:44

如果您还使用以下方法对目标进行了标准化:

If you have also standardized your targets using:

     y - mean(y)
y' = -----------
      stdev(y)

然后您只需解决y的上述问题:

Then you just have to solve the above for y:

y = y' * stdev(y) + mean(y)

并用神经网络的预测替换y.

And replace y with what your neural networks predicts.

对于分类,您不应该将目标标准化.对于回归,您应该.

For classification, you shouldn't standardize the targets. For regression, you should.

您对当前形式中的过度装配部分尚不清楚.

Your question is not clear about the overfitting part in its current form.