tensorplay.nn.functional.smooth_l1_loss

tensorplay.nn.functional.smooth_l1_loss(input: Tensor, target: Tensor, size_average=None, reduce=None, reduction: str = 'mean', beta: float = 1.0) → Tensor[source]

Compute the Smooth L1 loss.

Function uses a squared term if the absolute element-wise error falls below beta and an L1 term otherwise. See SmoothL1Loss for details.