Now showing items 11-20 of 273
A New Preconditioner for Iterative Phase Splitting Routines
(The University of Bergen, 2002)
This thesis proposes a new, faster, non-iterative phase split estimate for multi component mixtures, and compares it with the previously published method of Wang and Stenby, in terms of their suitability as possible ...
DCC-GARCH modeller med ulike avhengighetsstrukturer
(The University of Bergen, 2013-03-14)
Hovedfokuset i denne oppgaven er å finne gode metoder for modellering av volatilitet og avhengighetsstruktur i finansielle porteføljer. En spesifikk multivariat GARCH modell, Dynamic Conditional Correlation (DCC-) GARCH, ...
Nivådeling i matematikk på ungdomsskolen - en kvalitativ undersøkelse
(The University of Bergen, 2012-05-30)
I Kunnskapløftet, K06, legges det stor vekt på tilpasset opplæring til hver enkelt elev. Flere ungdomsskoler har innført nivådeling i matematikk som et tiltak for å imøtekomme dette kravet. I Norge står enhetsskoletanken ...
Multidimensional Fourier Transform on Sparse Grids
(The University of Bergen, 2009-06-01)
When working on multidimensional problems, the number of points needed when using a tensor product grid. This is known as the curse of dimensionality. In this thesis we propose a set of sparse grids, which can be used to ...
Computer-aided proofs and algorithms in analysis
(The University of Bergen, 2013-06-14)
The computational power has increased dramatically since the appearance of the first computers, making them a vital tool in the analysis of dynamical systems. We present further applications of those two basic ideas, ...
Statistical Approach to Relatedness Analysis in Large Collections of Genetic Profiles. An Application to a DNA-Registry of Fin Whales
(The University of Bergen, 2012-11-20)
The present study utilized data from an Icelandic DNA-registry of fin whales by searching for pairs of relatives with a statistical approach. Three types of relatedness were of interest, half-siblings, parent-offspring and ...
A Continuous Max-Flow Approach to Minimal Partitions with Label Cost Prior
(The authors, 2011)
This paper investigates a convex relaxation approach for minimum description length (MDL) based image partitioning or labeling, which proposes an energy functional regularized by the spatial smoothness prior joint with ...
Pseudo H-type algebras and sub-Riemannian cut locus
(The University of Bergen, 2015-02-13)
The Norwegian Stock Market: - A Local Gaussian Perspective
(The University of Bergen, 2013-06-03)
In this thesis, using daily returns from 18 stocks, oil price, exchange rates and the main index of the Oslo Stock Exchange over a period of 5 years, we investigate how the Local Gaussian Correlation can be used to ...
Solitoner generert av trykkperturbasjon på grunt vann
(The University of Bergen, 2003)