tf.contrib.bayesflow.stochastic_tensor.BaseStochasticTensor.loss(sample_loss)
Returns the term to add to the surrogate loss.
This method is called by surrogate_loss. The input sample_loss should have already had stop_gradient applied to it. This is because the surrogate_loss usually provides a Monte Carlo sample term of the form differentiable_surrogate * sample_loss where sample_loss is considered constant with respect to the input for purposes of the gradient.
Args:
sample_loss: Tensor, sam