why it returns self.transformer(x) + x not only self.transformer(x)?

[jingang-cv]

Hi,

Thanks for your sharing. I see there is not residual structure in the AdaFM module. Why it returns self.transformer(x) + x instead of self.transformer(x) ? Thanks.

[hejingwenhejingwen]

During the modulation testing, the interpolation is performed between the identity filter and the leaned AdaFM filter. If there is a residual structure, you don't have to look for a 1x1, 3x3 or 5x5 identity filter but just interpolate the parameters of self.transformer. Thanks.