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fix torch.cumprod

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Kashif Rasul
2022-09-16 17:19:00 +02:00
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parent e0a1bed31a
commit d85b8bbe2e
1 changed files with 1 additions and 1 deletions
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denoising_diffusion_pytorch/denoising_diffusion_pytorch.py
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@@ -450,7 +450,7 @@ class GaussianDiffusion(nn.Module):
raise ValueError(f'unknown beta schedule {beta_schedule}') raise ValueError(f'unknown beta schedule {beta_schedule}')
alphas = 1. - betas alphas = 1. - betas
alphas_cumprod = torch.cumprod(alphas, axis=0) alphas_cumprod = torch.cumprod(alphas, dim=0)
alphas_cumprod_prev = F.pad(alphas_cumprod[:-1], (1, 0), value = 1.) alphas_cumprod_prev = F.pad(alphas_cumprod[:-1], (1, 0), value = 1.)
timesteps, = betas.shape timesteps, = betas.shape