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Now showing items 3091-3100 of 3781
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
A novel Dynamic Kernel PCA (DKPCA) method is developed for process monitoring in nonlinear dynamical systems. Classical DKPCA approaches still exhibit vague linearity assumptions to determine the number of principal ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
An experimental investigation of flexural-gravity waves was performed in the Hamburg Ship Model Basin HSVA ice tank. Physical characteristics of the water-ice system were measured in several locations of the tank with a ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
Recent works have presented promising results from the application of machine learning (ML) to the modeling of flow rates in oil and gas wells. Encouraging results and advantageous properties of ML models, such as ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
In this paper we provide explicit upper and lower bounds on certain L2n-widths, i.e., best constants in L2 approximation. We further describe a numerical method to compute these n-widths approximately and prove that this ...
(Master thesis / Masteroppgave, 2022)
Stock market forecasting has long piqued the curiosity of academics and professionals. However, because of the markets’ chaotic dynamics, increased volatility, unstable liquidity, and periodic flash crashes, conducting ...
(Master thesis / Masteroppgave, 2020)
Fairness is an inherently important aspect of decision-making in general, and with automated algorithms increasingly making decisions impacting our lives it is of paramount importance that the decisions they make be fair ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
The process of recombination between variable (V), diversity (D), and joining (J) immunoglobulin (Ig) gene segments determines an individual's naive Ig repertoire and, consequently, (auto)antigen recognition. VDJ recombination ...
(Master thesis / Masteroppgave, 2022)
This thesis dives into the theory of discrete time stochastic optimal control through exploring dynamic programming and reinforcement learning. The main goal of this thesis is to closely investigate risk-sensitive control, ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Many Atlantic salmon, Salmo salar, populations are decreasing throughout the species' distributional range probably due to several factors acting in concert. A number of studies have documented the influence of freshwater ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
We prove convergence rates of monotone schemes for conservation laws for Hölder continuous initial data with unbounded total variation, provided that the Hölder exponent of the initial data is greater than 12/. For strictly ...