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lambda最终取值 #1

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therever opened this issue Oct 21, 2024 · 1 comment
Open

lambda最终取值 #1

therever opened this issue Oct 21, 2024 · 1 comment

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@therever
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分析您这个代码,最终lambda的取值好像一直是0.2,与i无关了?请问这个部分是怎么设计的呢
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@Solor-pikachu
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Solor-pikachu commented Oct 21, 2024

您好,非常感谢您的提问。实际上lambda的取值是在reverse diffusion后期的时候发生变化的。在前期固定而在后期衰减,在开始衰减时,会计算斜率k和截距b,然后获得衰减函数如论文图2所示。

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