# tensorplay.nn.functional.nll_loss

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

# tensorplay.nn.functional.nll_loss

tensorplay.nn.functional.nll_loss(input, target, weight=None, size_average=None, ignore_index=-100, reduce=None, reduction='mean')[[source]](../_modules/tensorplay/nn/functional.html#nll_loss)

The negative log likelihood loss.

Supports the same shapes as torch.nn.functional.nll_loss(): 1D
input with a scalar target, 2D (N, C), and N-d
(N, C, d_1, ..., d_k) (torch’s nll_loss_nd) with matching
target.

See NLLLoss for details.