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In this work, the Uncertainty Quantification (UQ) approaches combined systematically to analyze and identify systems. The generalized Polynomial Chaos (gPC) expansion is applied to reduce the computational effort. The framework using gPC based on Bayesian UQ proposed in this work is capable of analyzing the system systematically and reducing the disagreement between the model predictions and the measurements of the real processes to fulfill user defined performance criteria.

ParameterschätzungUncertainty Quantification --- Parameter estimation --- verteilt-parametrische Systeme --- Sensitivity Analysis --- generalized polynomial chaos --- Distributed Parameter Systems --- Sensitivitätsanalyse --- Unsicherheit Quantifizierung