Identification of Nonlinear Output-Affine Systems Using an Orthogonal Least Squares Algorithm
Billings, S.A., Korenberg , M.J. and Chen, S
(1987)
Identification of Nonlinear Output-Affine Systems Using an Orthogonal Least Squares Algorithm.
Research Report.
Acse Report 313
.
Dept of Automatic Control and System Engineering. University of Sheffield
Abstract
The identification of a nonlinear output-affine difference equation model is considered.A orthogonal least squares algorithm is derived which can determine which term to regress upon, detect significant terms in the model expansion and provide the final parameter estimates. It is shown that the orthogonal property of the algorithm results in a particularly simple estimation routine and simulated examples are included to illustrate techniques.
Metadata
Item Type:
Monograph
Authors/Creators:
Billings, S.A.
Korenberg , M.J.
Chen, S
Copyright, Publisher and Additional Information:
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