I want to combine CNN and scattering transform, and by some methods, I use Scattering Transform as a component in a CNN, but When I use GPU to make scattering transform, the volatile gpu-util(or we say, the gpu utilization) is always 0,
Here is the question:

• I'm wondering whether it's normal or not. Does the kymatio compute scattering transform only by using GPU memories? And the volatile gpu-util is always 0?