Quantification of frequency domain error bounds with guaranteed confidence level in prediction error identification

Bombois, X.;Anderson, BDO.;Gevers, Michel
(2005) Systems & Control Letters — Vol. 54, n° 5, p. 471-482 (2005)

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Authors
  • Bombois, X.
    Author
  • Anderson, BDO.
    Author
  • Gevers, MichelUCLouvain
    Author
Abstract
This paper considers prediction error identification of linearly parametrized models in the situation where the system is in the model set. For such situation it is easy to construct a confidence ellipsoid in parameter space in which the true parameter lies with an a priori fixed probability level, alpha. Surprisingly perhaps, the construction of a corresponding uncertainty set in the frequency domain, to which the true system belongs with probability alpha, is still an open problem. We show in this paper how to construct such frequency domain uncertainty set with a probability level of at least alpha. (c) 2004 Elsevier B.V. All rights reserved.
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Bombois, X., Anderson, BDO., & Gevers, M. (2005). Quantification of frequency domain error bounds with guaranteed confidence level in prediction error identification. Systems & Control Letters, 54(5), 471-482. https://doi.org/10.1016/j.sysconle.2004.09.011 (Original work published 2005)