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fix cast in zipformer_lora

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This commit is contained in:
Teo 2024-06-23 00:22:43 +09:00
parent d1dfde2c9d
commit c14fd3872d
1 changed files with 2 additions and 2 deletions
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4
egs/librispeech/ASR/zipformer_lora/scaling.py
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@ -1137,7 +1137,7 @@ class WhiteningPenaltyFunction(torch.autograd.Function):
w.prob = w.max_prob
metric.backward()
penalty_grad = x_detached.grad
scale = w.grad_scale * (
scale = float(w.grad_scale) * (
x_grad.to(torch.float32).norm()
/ (penalty_grad.norm() + 1.0e-20)
)
@ -1179,7 +1179,7 @@ class Whiten(nn.Module):
super(Whiten, self).__init__()
assert num_groups >= 1
assert float(whitening_limit) >= 1
assert grad_scale >= 0
assert float(grad_scale) >= 0
self.num_groups = num_groups
self.whitening_limit = whitening_limit
self.grad_scale = grad_scale