Now showing items 11-20 of 260
Passer og linjal, origami og Galoisteori
(The University of Bergen, 2011-06-01)
Denne oppgaven prøver å belyse konstruksjoner med passer og linjal og origami ved hjelp av Galois- teori. De tre klassiske problemene: Kubens fordobling, sirkelens kvadratur og vinkelens tredeling er sentrale. Oppgaven er ...
A Lanczos-view on Independent Component Analysis of fMRI Data
(The University of Bergen, 2010-06-04)
Analysis of resting-state fMRI data is commonly done by a combination of the two signal processing methods Principal Component Analysis (PCA) and Independent Component analysis (ICA). In this thesis, a possible error ...
Analysis of multi-beam sonar echos of herring schools by means of simulation
(The University of Bergen, 2013-05-31)
<p>The synchronized behavior of large schools of fish can be a fascinating sight and has caught the attention of researchers for decades. Schools of thousands, or even millions of fish can seemingly function as a single ...
Matematikkdidaktikk i ei reformtid - Intervju med åtte matematikklærarar i ungdomsskulen
(The University of Bergen, 2005)
Verifisering av ein tredimensjonal bølgemodell ved hjelp av eksperimentelle data
(The University of Bergen, 2001)
Two Level Additive Schwarz Preconditioner For Control Volume Finite Element Methods
(The University of Bergen, 2010-09-22)
In this thesis we investigate nummerically the convergence properties of the control volume finite element method (CVFEM) preconditioned with a two level overlapping additive Schwarz method. Relevant theory regarding the ...
Portfolio Optimization with PCC-GARCH-CVaR model
(The University of Bergen, 2014-06-02)
This thesis investigates the Conditional Value-at-Risk (CVaR) portfolio optimization approach combined with a univariate GARCH model and pair-copula constructions (PCC) to determine the optimal asset allocation for a ...
Do abnormal serum lipid levels increase the risk of chronic low back pain? The Nord-Trøndelag Health Study
(Public Library of Science, 2014-09-18)
Background: Cross-sectional studies suggest associations between abnormal lipid levels and prevalence of low back pain (LBP), but it is not known if there is any causal relationship. Objective: The objective was to ...
Global Minimization for Continuous Multiphase Partitioning Problems Using a Dual Approach
(Springer Verlag, 2010)
This paper is devoted to the optimization problem of continuous multi-partitioning, or multi-labeling, which is based on a convex relaxation of the continuous Potts model. In contrast to previous efforts, which are ...
A Multiscale Approach to Estimate Large Scale Flow and Leakage from Geological Storage
(The University of Bergen, 2010-06-01)
Deep saline aquifers offer the greatest storage capacity for geological storage. However, the formations might be extensive and because of the oil and gas legacy the aquifers are frequently perforated by abandoned wells. ...