2013
DOI: 10.1016/j.compchemeng.2012.06.001
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Advances and selected recent developments in state and parameter estimation

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Cited by 153 publications
(142 citation statements)
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“…This technique is used in this work, as it is able to handle singular Hessian matrices, significant uncertainty in the parameters of the models and noisy data. In this technique, an optimization algorithm is applied in an outer loop, while the evaluation of the objective function and its gradients are performed by numerical integration of the ODEs in the inner loop [32,33] (shown in Figure 3). The trust-region method is guaranteed to converge to local optima with much weaker assumptions than line search methods.…”
Section: Parameter Selection and Estimationmentioning
confidence: 99%
“…This technique is used in this work, as it is able to handle singular Hessian matrices, significant uncertainty in the parameters of the models and noisy data. In this technique, an optimization algorithm is applied in an outer loop, while the evaluation of the objective function and its gradients are performed by numerical integration of the ODEs in the inner loop [32,33] (shown in Figure 3). The trust-region method is guaranteed to converge to local optima with much weaker assumptions than line search methods.…”
Section: Parameter Selection and Estimationmentioning
confidence: 99%
“…Além disto, há uma escassez de informações na literatura, o que diculta sua estimação direta. Para superar tais diculdades, diversos métodos são propostos na literatura (Kravaris et al, 2013), dentre eles o tratamento prévio dos parâmetros através da análise de estimabilidade e ranqueamento baseada na ortogonalização.…”
Section: Introductionunclassified
“…The observability Gramian matrix W(θ, t) is defined as [51]: (18) where E γ is Mittag-Leffler function which is expressed as follows [52]:…”
Section: Observability Of Non Linear Fractional Modelmentioning
confidence: 99%