Now showing items 31-40 of 260
Negativ binomisk regresjon med modifiserte sannsynligheter for nullobservasjoner; ZINB og ZANB
(The University of Bergen, 2013-11-06)
Regresjonsmodeller av Poisson- og negativ binomisk fordeling blir ofte brukt til å utføre regresjonsanalyse på datasett innen medisin, biologi, økonomi og mange andre fagfelt. Det oppstår ofte tilfeller der andelen av ...
Compositional reservoir simulation with emphasis on the IMPSAT formulation
(The University of Bergen, 2006-04-07)
Mass Conservative Domain Decomposition for Porous Media Flow
Brill–Noether theory of squarefree modules supported on a graph
We investigate the analogy between squarefree Cohen- Macaulay modules supported on a graph and line bundles on a curve. We prove a Riemann–Roch theorem, we study the Jacobian and gonality of a graph, and we prove ...
Oribatid mites in a changing world
(The University of Bergen, 2011-12-09)
The main scope of this thesis is to illustrate the validity of oribatid mites as tools for palaeoecological reconstructions. Palaeoecology studies the responses of past organisms to past environmental changes. This ...
Reversible Jump Markov Chain Monte Carlo: Some Theory and Applications
(The University of Bergen, 2014-03-10)
The history of MCMC, theories of Bayesian thinking and model choice, the Accept- Reject-algorithm, Markov chains, the Metropolis- Hastings-algorithm and the reversible jump MCMC are explained. Then the reversible ...
Matematikk 1 En kvalitativ tilnærming til Matematikk 1-kurset i allmennlærerutdanningen høsten 2005
(The University of Bergen, 2006-06)
This master’s thesis concerns the compulsary mathematics course “Mathematics 1” for students of teacher education in primary and lower secondary schools. My intension has been to present qualitatively the experiences of ...
A unified multilevel framework of upscaling and domain decomposition
(International Center for Numerical Methods in Engineering (CIMNE), 2010)
We consider multiscale preconditioners for a class of mass-conservative domain-decomposition (MCDD) methods. For the application of reservoir simulation, we need to solve large linear systems, arising from finite-volume ...
New examples of curves with a one-dimensional family of pencils of minimal degree
We give a geometric construction of sub-linear systems on a K3 surface consisting of smooth curves C with infinitely many g1 gon(C)’s.
A pore network model for calculation of interfacial velocities
(Elsevier Science, 2003)
Two-phase flow in porous media is characterized by fluid-fluid interfaces that separate the fluid phases at the pore scale. These interfaces support pressure differences between phases, and their dynamics allow for ...