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Now showing items 2461-2470 of 3781
(Master thesis / Masteroppgave, 2019)
We study how one can improve upon a logistic regression model for statistical fraud detection. Fraud data are often characterized by uneven class distributions as well as high dependence among covariates. With a focus on ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2020)
We prove that there exists a pencil of Enriques surfaces defined over Q with non-algebraic integral Hodge classes of non-torsion type. This gives the first example of a threefold with the trivial Chow group of zero-cycles ...
(Master thesis / Masteroppgave, 2010)
Shaken Baby Syndrome (SBS) is a brutal result of child abuse with severe and often fatal outcome. This Master's thesis describes some results from the analysis of acceleration data in a biomechanical experiment of dummy ...
(Journal article / Tidsskriftartikkel / SubmittedVersion, 2019)
We show that two approaches to equivariant deformation of C[Formula: see text]-algebras by actions of negatively curved Kählerian Lie groups, one based on oscillatory integrals and the other on quantizations maps defined ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
Wave impact on a vertical wall has been investigated in a physical and numerical wave tank. Two different impact phenomena were explored. A flip-through, where the front face of the wave was moving rapidly vertical due to ...
(Research report / Forskningsrapport, 1977)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)
The recent price coupling of many European electricity markets has triggered a fundamental change in the interaction of day-ahead prices, challenging additionally the modeling of the joint behavior of prices in interconnected ...
(Master thesis / Masteroppgave, 2015)