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Customer Duration and Profitability in General Insurance Restricted Access
(Master thesis / Masteroppgave, 2016)
In general insurance, the expected duration of a customer relationship is of great interest since retaining an existing customer is much cheaper than acquiring a new one from an administrative point of view. The expected ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2023)
We propose a neural network architecture in infinite dimensional spaces for which we can show the universal approximation property. Indeed, we derive approximation results for continuous functions from a Fréchet space X ...
Riser and well head load monitoring Restricted Access
(Master thesis / Masteroppgave, 2013)
A connected riser transmits loads acting on the rig and the riser, resulting from factors as current and waves, onto a subsea well at the seabed. This loading may induce fatigue damage to the well head (WH) and other subsea ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2022)
In this article, a novel weakly supervised machine learning approach is proposed for intelligent predictive maintenance (IPdM). It employs balanced random forest and multiple instance learning based on event logs from ...
(Master thesis / Masteroppgave, 2022)
(Master thesis / Masteroppgave, 2023)
This thesis presents a comprehensive investigation of the simulation sensitivity and accuracy for small scale floating bodies in low Reynolds number regime. The study aims to provide an extensive insight into the factors ...
(Master thesis / Masteroppgave, 2015)
The thesis solves the problem of finding the local-risk minimizing strategies in an incomplete market of electricity and fuels where there is a time-change. This is done under two methodologies: in the classical sense and ...
(Master thesis / Masteroppgave, 2015)
In elliptic curve cryptography, the choice of the elliptic curve is important for security. This is because there exist elliptic curves where certain shortcuts can be made that breaks the security of elliptic curve ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2022)
Environmental contours are widely used as basis for design of structures exposed to environmental loads. The basic idea of the method is to decouple the environmental description from the structural response. This is done ...
(Master thesis / Masteroppgave, 2022)
The aim of this thesis is to study some of the symmetries of a projective plane curve by describing the fixed points of the subgroups of the alternating group A_5. The group A_5, is the rotational symmetry group of the ...