Sökning: "Håkan Hjalmarsson"
Visar resultat 1 - 5 av 29 avhandlingar innehållade orden Håkan Hjalmarsson.
1. Aspects in Incomplete Modeling in System Identification
Sammanfattning : This thesis considers several aspects of the system identification problem. The major issues, however, are how one should represent and assess mode! errors. These issues have come to be central in system identification in recent years - mainly due to their relevance for robust control. LÄS MER
2. Aspects on Incomplete Modeling in System Identification
Sammanfattning : .... LÄS MER
3. On Estimation of Model Quality in System Identification
Sammanfattning : .... LÄS MER
4. Identification of Stochastic Nonlinear Dynamical Models Using Estimating Functions
Sammanfattning : Data-driven modeling of stochastic nonlinear systems is recognized as a very challenging problem, even when reduced to a parameter estimation problem. A main difficulty is the intractability of the likelihood function, which renders favored estimation methods, such as the maximum likelihood method, analytically intractable. LÄS MER
5. Learning Stochastic Nonlinear Dynamical Systems Using Non-stationary Linear Predictors
Sammanfattning : The estimation problem of stochastic nonlinear parametric models is recognized to be very challenging due to the intractability of the likelihood function. Recently, several methods have been developed to approximate the maximum likelihood estimator and the optimal mean-square error predictor using Monte Carlo methods. LÄS MER