Approximation and Radial-Basis-Function Networks
Jooyoung Park, Irwin W. Sandberg · Neural Computation · 1993
This paper concerns conditions for the approximation of functions in certain general spaces using radial-basis-function networks. It has been shown in recent papers that certain classes of radial-basis-function networks are broad enough for universal approximation. In this paper these results are considerably extended and sharpened.