[KongchangAI]
PersonNichol / Dhariwal

Nichol & Dhariwal

Researchers in the field of diffusion models who proposed an improved cosine noise schedule, improving the generation quality and stability of diffusion models.

Timeline (last 90 days)

Oct 26

The original DDPM uses a linear β_t schedule, and later work (such as Nichol & Dhariwal) proposed a cosine schedule that makes the decay of ᾱ_t smoother and performs more stably on both low-resolution and high-resolution images.

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All Facts (1)

Unverified

The original DDPM uses a linear β_t schedule, and later work (such as Nichol & Dhariwal) proposed a cosine schedule that makes the decay of ᾱ_t smoother and performs more stably on both low-resolution and high-resolution images.

50%

Source Articles

Diffusion Models for Beginners: From DDPM Principles to UNet in PracticeOct 26