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扩散模型中的信噪比 - xyfJASON #31

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xyfJASON opened this issue Oct 5, 2023 · 0 comments
Open

扩散模型中的信噪比 - xyfJASON #31

xyfJASON opened this issue Oct 5, 2023 · 0 comments

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@xyfJASON
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xyfJASON commented Oct 5, 2023

https://xyfjason.top/blog-main/2023/08/08/%E6%89%A9%E6%95%A3%E6%A8%A1%E5%9E%8B%E4%B8%AD%E7%9A%84%E4%BF%A1%E5%99%AA%E6%AF%94/

由于扩散模型存在多种解释角度,并且有很多人在研究它,因此大家用的推导体系和书写符号或多或少有一些差异。在 Google 的这两篇论文中——Variational Diffusion Models[1]、Progressive Distillation for Fast Sampling of Diffusion Models[2],作者将信噪比显式地写入了扩散模型的公式之中,并由此引出了对可学习噪

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