Nudging induced neural networks (NINNs) algorithms are introduced to control and improve
the accuracy of deep neural networks (DNNs). The NINNs framework can be applied to
almost all pre-existing DNNs, with forward propagation, with costs comparable to existing
DNNs. NINNs work by adding a feedback control term to the forward propagation of the
network. The feedback term nudges the neural network towards a desired quantity of
interest. NINNs offer multiple advantages, for instance, they lead to higher accuracy when …