title: Best approximation by Heaviside perceptron networks.
abstract: In Lp-spaces with p an integer from [1, infinity) there exists a best approximation mapping to the set of functions computable by Heaviside perceptron networks with n hidden units; however for p an integer from (1, infinity) such best approximation is not unique and cannot be continuous.
authors.forename: P
authors.initials: P
authors.lastname: Kainen
authors.forename: V
authors.initials: V
authors.lastname: Kůrková
authors.forename: A
authors.initials: A
authors.lastname: Vogt
mesh_terms: D000465:Algorithms; D016571:Neural Networks, Computer