Hello,
I am using the function visualization_cam (Grad-CAM) from keras-vis to get a heatmap of a predicted class of an image. With this function, it is possible to clip the negative gradients when the parameter “grad_modifier” is set to “relu”.
However, I would like to get only the negative gradients. Is there a way when using this function to clip the positive gradients ?
“Grad_modifier” can be set to “negate” but the positive gradients are unfortunately not clipped.
Thank you.
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