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why + torch.lgamma(ones).sum(dim=1, keepdim=True) in kl_divergence? #10

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roywang021 opened this issue Jun 26, 2022 · 2 comments
Open

why + torch.lgamma(ones).sum(dim=1, keepdim=True) in kl_divergence? #10

roywang021 opened this issue Jun 26, 2022 · 2 comments

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@roywang021
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Torch.lgamma(1)=0 and no such term in the original paper
@JackJi12316
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i have the same question

@JackJi12316
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I may know that, ln(1)=0

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@JackJi12316 @roywang021