NOTE: This article is still under construction and may be subject to (rapid) change.
<aside> π‘ [Errata! 2022-08-18] Rewrite here to address an important error about the emergence of the posterior $q(x_{t-1}|x_t, x_0)$ . My apologies for any misleadings! And thank you Dr. Hao Zhou for kindly pointing it out!
[New! 2022-06-26] Video record of this blog is out! (in Chinese):
δ»δΉζ― Diffusion Models/ζ©ζ£ζ¨‘εοΌ_εε©εε©_bilibili
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