Approximation with rates by Perturbed Kantorovich–Choquet neural network operators


This chapter deals with the determination of the rate of convergence to the unit of Perturbed Kantorovich–Choquet univariate and multivariate normalized neural network operators of one hidden layer. These are given through the univariate and multivariate moduli of continuity of the involved univariate or multivariate function or its high order derivatives and that appears in the right-hand side of the associated univariate and multivariate Jackson type inequalities. The activation function is very general, especially it can derive from any univariate or multivariate sigmoid or bell-shaped function. The right hand sides of our convergence inequalities do not depend on the activation function. It follows (Anastassiou, Quantitative Approximation by Perturbed Kantorovich–Choquet Neural Network Operators (2018) [1]).

Publication Title

Studies in Systems, Decision and Control