# tensorplay.nn.functional.poisson_nll_loss

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

# tensorplay.nn.functional.poisson_nll_loss

tensorplay.nn.functional.poisson_nll_loss(input: TensorBase, target: TensorBase, log_input: [bool](https://docs.python.org/3/library/functions.html#bool) = True, full: [bool](https://docs.python.org/3/library/functions.html#bool) = False, size_average=None, eps: [float](https://docs.python.org/3/library/functions.html#float) = 1e-08, reduce=None, reduction: [str](https://docs.python.org/3/library/stdtypes.html#str) = 'mean') → TensorBase[[source]](../_modules/tensorplay/nn/functional.html#poisson_nll_loss)

Compute the Poisson negative log likelihood loss.

See PoissonNLLLoss for details.