# tensorplay.nn.functional.nll_loss

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

```python
tensorplay.nn.functional.nll_loss(input, target, weight=None, size_average=None, ignore_index=-100, reduce=None, reduction='mean')
```

The negative log likelihood loss.

input with a scalar target, 2D (N, C), and N-d
target.

See NLLLoss for details.