how to subtract the mean value of the network output values

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Izzat Brgli
Izzat Brgli 2021-4-7
评论： Izzat Brgli 2021-4-9
Hello,
I'm trying to implement Action Branching Architectures for Deep Reinforcement Learning proposed by https://arxiv.org/abs/1711.08946 and since it is my first time training a machine learning on matlab I having a lot of problems. my question is how to subtract the mean value of the network output values from each output? the architecture is shown in the image. I usually do it in this way using Pytorch
advantage_Net = advantage_Net -advantage_Net.mean(1, keepdim=True)

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回答（1 个）

Chendi Lin
Chendi Lin 2021-4-9
To normalize the net I think you can simply do
advantage_Net = advantage_Net - mean(advantage_Net)
Please let me know if I understand your question correctly.
CD

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