:github_url: https://github.com/pytorch/pytorch

.. _exhale_function_namespaceat_1a20bbaa4fb7ecc4eb21c3bcb27d907097:

Function at::nll_loss2d_backward
================================

- Defined in :ref:`file_build_aten_src_ATen_Functions.h`


Function Documentation
----------------------


.. doxygenfunction:: at::nll_loss2d_backward(const at::Tensor&, const at::Tensor&, const at::Tensor&, const ::std::optional<at::Tensor>&, int64_t, int64_t, const at::Tensor&)