Blar i UiS Brage på forfatter "Osmundsen, Kjartan Kloster"
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Essays in statistics and econometrics
Osmundsen, Kjartan Kloster (PhD thesis UiS; 523, Doctoral thesis, 2020-05)Helped by cheaper data computation, companies make more use of sophisticated statistical analysis in decision making and economic management. In the dissertation I evaluate and develop statistical methods and apply them ... -
Estimating the Competitive Storage Model with Stochastic Trends in Commodity Prices
Osmundsen, Kjartan Kloster; Kleppe, Tore Selland; Liesenfeld, Roman; Oglend, Atle (Peer reviewed; Journal article, 2021)We propose a State-Space Model (SSM) for commodity prices that combines the competitive storage model with a stochastic trend. This approach fits into the economic rationality of storage decisions and adds to previous ... -
Importance Sampling-based Transport Map Hamiltonian Monte Carlo for Bayesian Hierarchical Models
Osmundsen, Kjartan Kloster; Kleppe, Tore Selland; Liesenfeld, Roman (Peer reviewed; Journal article, 2021-06)We propose an importance sampling (IS)-based transport map Hamiltonian Monte Carlo procedure for performing a Bayesian analysis in nonlinear high-dimensional hierarchical models. Using IS techniques to construct a transport ... -
The application of machine learning models for appointment prediction at a psychiatric clinic
Strømsnes, Tord Are; Marszalek, Markus Antonius (Master thesis, 2021) -
The application of machine learning models for appointment prediction at a psychiatric clinic
Marszalek, Markus Antonius; Strømsnes, Tord Are (Master thesis, 2021)