A PyTorch implementation of Grad-CAM based on ICCV 2017 paper "Grad-CAM: Visual Explanations from Deep Networks via Gradient-based Localization"
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I have a question about backpropagation #3
Open
hongnianwang opened 4 years ago
https://github.com/leftthomas/GradCAM/blob/f082a578e6dff8a5c5bb54bcc104d11c57758cd3/gradcam.py#L36
This
one_hot
is not the one hot label, I don't know it is correct or not,In my experiment, there is a class without any activation hot map. Did you know why? Thanks