GPU Convolution Calculation

[YFje]

HI

I want to use convolution layers to do feature extraction. That means after training, I can get the result from each layers.Could you tell me how to do this work base on gpu function in this code.

[sdemyanov]

Hi,

If you just need to look at the filters after training, you can use the
Matlab functions getweights/setweights to transform the vector of
parameters to layers and backward. If you want to see which images activate
particular neurons, you need to backpropagate activations using operations
of deconvolution and upsampling. This is not implemented in my toolbox yet.

Regards,
Sergey.

On Thu, Dec 3, 2015 at 3:14 AM, YFje notifications@github.com wrote:

HI

I want to use convolution layers to do feature extraction. That means
after training, I can get the result from each layers.Could you tell me how
to do this work base on gpu function in this code.

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