# tensorplay.nn.functional.smooth_l1_loss

Source: https://www.tensorplay.cn/docs/generated/tensorplay.nn.functional.smooth_l1_loss.html

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

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.