Before revision:  The second advantage is a flexibility to regime change & .
After revision:  The second advantage is a flexibility to regime change L with Financial Mathematics approach that dynamically switches between a mean-variance optimal strategy and a power utility maximizing strategy. We use a stochastic control formulation of the problem of power utility maximization and solve numerically the resulting HJB equation with the Deep Galerkin method. We turn to Machine Learning for the same P& .