Browsing Matematisk institutt by Title
Now showing items 1552-1571 of 3782
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Background The addition of annual MRI screening to mammography has heightened optimism that intensive screening along with improved treatments may substantially improve life expectancy of women at high risk of breast ...
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(Research report / Forskningsrapport, 1974)
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(Research report / Forskningsrapport, 1992)
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(Research report / Forskningsrapport, 1973)
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(Master thesis / Masteroppgave, 2016)Avhandlingen er en del av en større forskning på bimodal sjø. Det er gjort eksperimenter med vindsjø sammen med dønnning, samt bikromatisk bølge bestående av en kort bølge ridende på dønning er genrert i bølgetanken. Det ...
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(Master thesis / Masteroppgave, 2008)We study a mean-reverting model for interest rates. The model is an extension of the Vasicek model and is a sum of non-Gaussian Ornstein-Uhlenbeck processes with subordinators, i.e. Lévy processes with only positive jumps, ...
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(Master thesis / Masteroppgave, 2014)With the new regulations of Basel III and Solvency II there is a necessity to have tools that can measure different types of financial and insurance risk in a portfolio. Stochastic Duration is such a measure. This new type ...
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(Research report / Forskningsrapport, 1971)
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(Master thesis / Masteroppgave, 2011)If we want to interpolate a set of data with a curve, we have several choices. We can use polynomial interpolation, spline interpolation or interpolatory subdivision. Polynomial interpolation gives high degrees for large ...
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(Research report / Forskningsrapport, 1969)
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(Research report / Forskningsrapport, 1992)
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Intersecting near-optimal spaces: European power systems with more resilience to weather variability (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)We suggest a new methodology for designing robust energy systems. For this, we investigate so-called near-optimal solutions to energy system optimisation models; solutions whose objective values deviate only marginally ...
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(Research report / Forskningsrapport, 1974)
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(Research report / Forskningsrapport, 1973)
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(Research report / Forskningsrapport, 1974)
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)Let A be an n × n (0, ∗)-matrix, so each entry is 0 or ∗. An A-interval matrix is a (0, 1)-matrix obtained from A by choosing some ∗’s so that in every interval of consecutive ∗’s, in a row or column of A, exactly one ∗ ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Background Infusion testing is a common procedure to determine whether shunting will be beneficial in patients with normal pressure hydrocephalus. The method has a well-developed theoretical foundation and ...
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(Master thesis / Masteroppgave, 2021)Background: Markov chain Monte Carlo (MCMC) methods for deep learning are not commonly used because of the computationally heavy Metropolis-Hastings (MH) test. MCMC methods can give more information in its predictions than ...
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(Research report / Forskningsrapport, 1998)
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(Research report / Forskningsrapport, 2004)Particle Image Velocimetry (PIV) has seen a rapid growth over the last two decades, much owing to the developments in digital cameras and solid state laser technologies. PIV can essentially be looked upon as an application ...