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dome272 / Diffusion-Models-pytorch

Pytorch implementation of Diffusion Models (https://arxiv.org/pdf/2006.11239.pdf)

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Tinysqua opened this issue · comments

commented

I've noticed that in other's DDPM implement, there exists another parameters called 'alpha_cumprod_prev' or something, which append the 1. in front of the alpha_cumprod. Why don't you use this thing, or you have changed it in a simple way?

commented

same question

commented

I've noticed that in other's DDPM implement, there exists another parameters called 'alpha_cumprod_prev' or something, which append the 1. in front of the alpha_cumprod. Why don't you use this thing, or you have changed it in a simple way?

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