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Why the model mean is set to q_posterior_mean?

Open vikramsandu opened this issue 1 year ago • 2 comments

why the model mean here is set to q_posterior_mean instead of

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vikramsandu avatar May 25 '24 14:05 vikramsandu

They are same equations. They look different whether x_0 is replaced(your equation) or not(authors').

ShinJonghyeok avatar Jul 05 '24 08:07 ShinJonghyeok

see https://lilianweng.github.io/posts/2021-07-11-diffusion-models/#reverse-diffusion-process

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ZachL1 avatar Oct 03 '24 08:10 ZachL1