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Model architecture

Diffusion Model

A generative model that learns to reverse a gradual noising process. Iterative denoising became a major approach for image, audio, video, and multimodal generation.

Reference period
2015 / DDPM 2020
Last reviewed

Key terms

  • forward noise
  • denoising
  • score matching
  • sampling

Connected across the project

Primary sources

  1. Deep Unsupervised Learning using Nonequilibrium Thermodynamics
  2. Denoising Diffusion Probabilistic Models

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