SOME REMARKS ON STRUCTURE SELECTION FOR NONLINEAR MODELS

Author:

AGUIRRE LUIS ANTONIO1

Affiliation:

1. Department of Automatic Control and Systems Engineering, University of Sheffield, P.O. Box 600, Mappin Street, Sheffield S1 4DU, UK

Abstract

This note is concerned with structure selection of nonlinear models. By structure selection it is meant the choice of the model basis prior to parameter estimation. It is argued that the effect of the sampling period and the noise on the data may in some cases preclude adequate structure selection. Other issues which are briefly discussed include the selection of the sampling period and the effectiveness of information criteria in indicating the best size of a nonlinear model.

Publisher

World Scientific Pub Co Pte Lt

Subject

Applied Mathematics,Modelling and Simulation,Engineering (miscellaneous)

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