Function at::_ctc_loss_backward(const at::Tensor&, const at::Tensor&, const at::Tensor&, const at::Tensor&, const at::Tensor&, const at::Tensor&, const at::Tensor&, int64_t, bool)#

Function Documentation#

inline at::Tensor at::_ctc_loss_backward(const at::Tensor &grad, const at::Tensor &log_probs, const at::Tensor &targets, const at::Tensor &input_lengths, const at::Tensor &target_lengths, const at::Tensor &neg_log_likelihood, const at::Tensor &log_alpha, int64_t blank, bool zero_infinity = false)#