Abstract

Identification algorithms based on the well-known linear least squares methods of<br/>gaussian elimination, Cholesky decomposition, classical Gram-Schmidt, modified<br/>Gram-Schmidt, Householder transformation, Givens method, and singular value<br/>decomposition are reviewed. The classical Gram-Schmidt, modified Gram-Schmidt,<br/>and Householder transformation algorithms are then extended to combine<br/>structure determination, or which terms to include in the model, and parameter<br/>estimation in a very simple and efficient manner for a class of multivariable<br/>discrete-time non-linear stochastic systems which are linear in the parameters.

Keywords

Cholesky decompositionMathematicsQR decompositionSingular value decompositionApplied mathematicsLeast-squares function approximationLinear least squaresGeneralized least squaresTransformation (genetics)AlgorithmMathematical optimizationStatisticsEigenvalues and eigenvectors

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Publication Info

Year
1989
Type
article
Volume
50
Issue
5
Pages
1873-1896
Citations
1530
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Closed

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Sheng Chen, S.A. Billings, Wan Luo (1989). Orthogonal least squares methods and their application to non-linear system identification. International Journal of Control , 50 (5) , 1873-1896. https://doi.org/10.1080/00207178908953472

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DOI
10.1080/00207178908953472