Identification of parametric models with a priori knowledge of process properties
Krzysztof B. Janiszowski, Paweł Wnuk (2016)
International Journal of Applied Mathematics and Computer Science
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An approach to estimation of a parametric discrete-time model of a process in the case of some a priori knowledge of the investigated process properties is presented. The knowledge of plant properties is introduced in the form of linear bounds, which can be determined for the coefficient vector of the parametric model studied. The approach yields special biased estimation of model coefficients that preserves demanded properties. A formula for estimation of the model coefficients is derived...