Now showing items 40-59 of 656

• Bayesian and frequentist computation with application to data from the Medical Birth Registry of Norway ﻿

(Doctoral thesis, 2019-04-25)
In chapter 1, the field of statistics is discussed in general terms. Then, Bayes&rsquo; theorem is presented together with the posterior distribution. Finally, we consider maximum likelihood estimation and its relation to ...
• Bayesian Variational Methods in Carbon Storage Monitoring ﻿

(Doctoral thesis, 2021-01-19)
This thesis explores the use of deep learning and variational inference in Carbon Capture and Storage (CCS) monitoring. It consists of an introductory part and three scientific papers. The first chapter introduces CCS and ...
• Begrepsforståelse i matematikkfaget ﻿

(Master thesis, 2014-05-30)
Intensjonen med denne oppgaven er å kunne gi en vurdering av hvilke matematiske basiskunnskaper elevene som begynner på videregående har og gi noen forslag til hva som kan gjøres for å forbedre undervisningen
• Beskrivelse av skoleforsøket: Lagring av CO2 under havbunnen ﻿

(Working paper, 2010-03-04)
• Binary time series classification with Bayesian convolutional neural networks when monitoring for marine gas discharges ﻿

(Journal article; Peer reviewed, 2020-06-19)
The world’s oceans are under stress from climate change, acidification and other human activities, and the UN has declared 2021–2030 as the decade for marine science. To monitor the marine waters, with the purpose of ...
• Blanda modellar i R ﻿

(Master thesis, 2006-11-21)
• Boundary-value problems and shoaling analysis for the BBM equation ﻿

(Master thesis, 2012-02-20)
In this thesis we study the BBM equation u_t+u_x+ \frac{3}{2}uu_x - \frac{1}{6} u_{xxt}= 0 which describes approximately the two-dimensional propagation of surface waves in a uniform horizontal channel containing an ...
• Bridging the ensemble Kalman filter and particle filters: the adaptive Gaussian mixture filter ﻿

(Peer reviewed; Journal article, 2010)
The nonlinear filtering problem occurs in many scientific areas. Sequential Monte Carlo solutions with the correct asymptotic behavior such as particle filters exist, but they are computationally too expensive when working ...
• Brill–Noether theory of squarefree modules supported on a graph ﻿

(Peer reviewed; Journal article, 2013-05)
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 Clifford’s ...
• Bruk av matematikkens historie i matematikkundervisningen - En kilde til motivasjon? ﻿

(Master thesis, 2016-11-21)
Denne masteroppgaven tar for seg bruk av matematikkens historie i matematikkundervisning. Jeg har selv en bakgrunn som matematikklærer i videregående skole gjennom drøyt 15 år, og for meg personlig har matematikkens historie ...
• Bruk av multivariate metoder til å analysere vekst hos individmerket atlantisk laks med hensyn på lysregime, kjønn og modning ﻿

(Master thesis, 2005)
• Brøkforståing hjå elevar som startar i den vidaregåande skulen ﻿

(Master thesis, 2015-04-30)
Målet for denne oppgåva har vore å få større innsikt i kva brøkforståing elevar som startar i den vidaregåande skulen kan ha. To forskingsspørsmål har lagt til grunn for arbeidet mitt: 1.Kva forståing av og dugleikar i ...
• Capturing the coupled hydro-mechanical processes occurring during CO2 injection – example from In Salah ﻿

(Peer reviewed; Journal article, 2014)
At In Salah, CO2 is removed from the production stream of several natural gas fields and re-injected into a deep and relatively thin saline formation, in three different locations. The observed deformation on the surface ...
• Carl Ludvig Schreiner Godske (1906 - 1970). Forelesning holdt ved Matematisk institutt, Universitetet i Bergen 3.12.1997 ﻿

(Department of Applied Mathematics report, Research report, 1998-04)
• Cell-centered finite volume discretizations for deformable porous media ﻿

(Peer reviewed; Journal article, 2014-08-11)
The development of cell-centered finite volume discretizations for deformation is motivated by the desire for a compatible approach with the discretization of fluid flow in deformable porous media. We express the conservation ...
• Cellulære oppløsninger av utvalgte klasser av monomialidealer ﻿

(Master thesis, 2011-05-31)
Oppgaven omhandler konstruksjon av cellulære oppløsninger for monomialidealer, hovedsaklig kantidealer til Ferrersgrafer, sterkt stabile hypergrafer og kointervallgrafer. Oppgaven diskuterer også konstruksjon av merkede ...
• Chain Ladder Metoden og Mack's Modell sammenlignet med andre Poissonbaserte modeller ﻿

(Master thesis, 2010-05-30)
Ønsker å se på reservering til fremtidige krav. Vil først og fremst se på Chain Ladder metoden og Mack sin modell. Vil så forsøke å simulere data etter en modell som passer med Mack sine tre antakelser, den sammensatte ...
• Characterizing chaotic dispersion in a coastal tidal model ﻿

(Continental Shelf Research 26(12/13) pp.1360-1374, 2006-07-03)
Abstract Diverse Lagrangian methods are used to study dispersion and mixing in a model in the Norwegian Trondheim fjord. We focus on the tidally driven currents, neglecting wind-forcing, and generate a large number of ...
• Classical and Stochastic Slit Löwner Evolution ﻿

(Doctoral thesis, 2014-10-10)
• Close-Kin Mark-Recapture Models ﻿

(Master thesis, 2019-07-09)
Close-Kin Mark-Recapture (CKMR) is a recent extension of the ordinary mark–recapture methods used to estimate animal abundance and other population parameters. Where ordinary mark–recapture only consider the subsequent ...