How to make the weight obtained by convolution2dlayer non-negative？

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CHAO WANG
CHAO WANG 2020-12-20
评论： CHAO WANG 2021-1-5
I am training a simple network. I need to constrain the weights of one layer of convolution2dlayer to be >0. For example, in keras, Layer weight constraints are implemented using tf.keras.constraints.NonNeg(). Can this function be realized in matlab? If there is no direct way, are there indirect constraints?

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Abhishek Gupta
Abhishek Gupta 2020-12-23
Hi,
As per my understanding, you want to constrain the weights of a convolution2DLayer in MATLAB. You can do so by accessing the weights of a layer as shown below: -
net.LW{i,j}
Referring to the following resources, which might help you in resolving the issue: -

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