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About p2-weighting #22
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@HarperHao @jychoi118 |
Sorry,Finally I modify the code to replace 1 with lambda |
@HarperHao @LinWeiJeff @jychoi118 The original VLB loss However, we are using later on in equation 8 the authors present a new weighting scheme that replaces They then state the following: Note how the authors are using I hope my explanation was clear. |
weight = _extract_into_tensor(1 / (self.p2_k + self.snr)**self.p2_gamma, t, target.shape)
Why is the numerator 1 in the code, not the lambda mentioned in the equation 8?
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