espnet2.asvspoof.loss.binary_loss.ASVSpoofBinaryLoss

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class espnet2.asvspoof.loss.binary_loss.ASVSpoofBinaryLoss(weight: float = 1.0)

Bases: AbsASVSpoofLoss

Binary loss for ASV Spoofing.

Initializes internal Module state, shared by both nn.Module and ScriptModule.

forward(pred: Tensor, label: Tensor, **kwargs)

Forward.

• Parameters:
  • pred (torch.Tensor) – prediction probability [Batch, 2]
  • label (torch.Tensor) – ground truth label [Batch, 2]

score(pred: Tensor)