diff options
Diffstat (limited to 'tensorflow/cc/gradients/nn_grad.cc')
| -rw-r--r-- | tensorflow/cc/gradients/nn_grad.cc | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/tensorflow/cc/gradients/nn_grad.cc b/tensorflow/cc/gradients/nn_grad.cc index 0fc23d0bf7..2a32a2ed6f 100644 --- a/tensorflow/cc/gradients/nn_grad.cc +++ b/tensorflow/cc/gradients/nn_grad.cc @@ -149,13 +149,27 @@ Status LeakyReluGradHelper(const Scope& scope, const Operation& op, float alpha; TF_RETURN_IF_ERROR(GetNodeAttr(op.node()->attrs(), "alpha", &alpha)); internal::LeakyReluGrad::Attrs attrs; - attrs.Alpha(alpha); - auto dx = internal::LeakyReluGrad(scope, grad_inputs[0], op.input(0), attrs); + auto dx = internal::LeakyReluGrad(scope, grad_inputs[0], op.input(0), + attrs.Alpha(alpha)); grad_outputs->push_back(dx); return scope.status(); } REGISTER_GRADIENT_OP("LeakyRelu", LeakyReluGradHelper); +Status LeakyReluGradGradHelper(const Scope& scope, const Operation& op, + const std::vector<Output>& grad_inputs, + std::vector<Output>* grad_outputs) { + float alpha; + TF_RETURN_IF_ERROR(GetNodeAttr(op.node()->attrs(), "alpha", &alpha)); + internal::LeakyReluGrad::Attrs attrs; + auto dx = internal::LeakyReluGrad(scope, grad_inputs[0], op.input(1), + attrs.Alpha(alpha)); + grad_outputs->push_back(dx); + grad_outputs->push_back(NoGradient()); + return scope.status(); +} +REGISTER_GRADIENT_OP("LeakyReluGrad", LeakyReluGradGradHelper); + Status EluGradHelper(const Scope& scope, const Operation& op, const std::vector<Output>& grad_inputs, std::vector<Output>* grad_outputs) { |