Before revision: Differential machine learning (ML) extends supervised learning, with models trained on examples of not only inputs and labels , but also differentials of labels to inputs. Differential ML is applicable in all situations where high quality first order derivatives wrt training inputs are available.
After revision: Differential machine learning (ML) extends supervised learning, with models trained on examples of not only inputs and labels , but also differentials of labels wrt inputs. It is also applicable in many situations outside finance, where high quality first order derivatives wrt training inputs are available.