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去噪扩散概率模型 DDPM | Alex_McAvoy #1095

Open Alex-McAvoy opened 2 months ago

Alex-McAvoy commented 2 months ago

https://alex-mcavoy.github.io/artificial-intelligence/deep-learning/deep-generative-model/eed4588a.html

【概述】2020 年 6 月,Jonathan Ho 等学者在《Denoising Diffusion Probabilistic Models》中对之前的扩散概率模型进行了简化,并通过变分推断,将后验问题转为优化问题进行建模,提出了经典的去噪扩散概率模型(Denoising Diffusion Probabilistic Model,DDPM),将扩散概率模型的思想用于图像生成,目前所说的扩散模