1. Take FNet (https://arxiv.org/abs/2105.03824).
2. Replace the fixed (frequency-domain) convolution filter with one that is dynamically computed from the data.
3. Apply non-linear functions to both real and imaginary components, before mapping the convolved data back to the time domain.
1. Take FNet (https://arxiv.org/abs/2105.03824).
2. Replace the fixed (frequency-domain) convolution filter with one that is dynamically computed from the data.
3. Apply non-linear functions to both real and imaginary components, before mapping the convolved data back to the time domain.