Browsing Masteruppsatser by Author "Göteborgs universitet/Institutionen för matematiska vetenskaper"
Now showing items 1-20 of 53
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A Wave Propagation Solver for Computational Aero-Acoustics
Solberg, Elin (2012-03-14)Simulation software is increasingly replacing traditional physical testing in the process of product development, as it can in many cases reduce development times and costs. In a variety of applications, the reduction ... -
Always Look on the Positive-Definite Side of Life
Byléhn, Mattias (2020-11-24)This thesis concerns distributions on Rn with the property of being positive-definite relative to a finite subgroup of the orthogonal group O(n). We construct examples of such distributions as the inverse Abel transform ... -
An argument principle for generalised point residues
Nkunzimana, Rahim (2021-08-24)We define a point residue for any Artinian O-modules via Hermitian free resolutions, generalising the one dimensional residue and the classical multivariate Grothendieck point residue. We consider various definitions of ... -
An exploratory machine learning workflow for the analysis of adverse events from clinical trials
Carlerös, Margareta (2020-06-26)A new pharmaceutical drug needs to be shown to be safe and effective before it can be used to treat patients. Adverse events (AEs) are potential side-effects that are recorded during clinical trials, in which a new drug ... -
Artificial Intelligence for Option Pricing
Hietanen, Emil (2022-06-19)This thesis addresses the issue of vulnerable underlying assumptions used in option pricing methodology. More precisely; underlying assumptions made on the financial assets and markets make option pricing theory vulnerable ... -
Cluster KL-UCB: Optimism for the Best, Pessimism for the Rest
Lööf, Emelie (2022-06-28)The project presents an allocation strategy for the stochastic multi armed bandit when considering instances with a clustered structure. Using the architecture of the KL-UCB policy as a source of inspiration, an algorithm ... -
Convolutional neural networks for semantic segmentation of FIB-SEM volumetric image data
Skärberg, Fredrik (2020-11-26)Focused ion beam scanning electron microscopy (FIB-SEM) is a well-established microscopy technique for 3D imaging of porous materials. We investigate three porous samples of ethyl cellulose microporous films made from ... -
Curve fitting with confidence for preclinical dose-response data
Cardner, Mathias (2015-02-17)Abstract. In the preclinical stage of pharmaceutical drug development, when investigating the medicinal properties of a new compound, there are two important questions to address. The first question is simply whether the ... -
Decision Making Under Uncertainty: A Robust Optimization
Androulakis, Emmanouil (2014-10-02) -
Decision Policies for Early Stage Clinical Trials with Multiple Endpoints
López Juan, Víctor (2022-11-11)Before a drug can be prescribed to patients, it must be shown to be safe and effective for a certain indication in a controlled clinical trial (known as Phase III). Such studies are costly to run and expose patients to ... -
Delayed-acceptance approximate Bayesian computation Markov chain Monte Carlo: faster simulation using a surrogate model
Krogdal, Andrea (2020-01-09)The thesis introduces an innovative way of decreasing the computational cost of approximate Bayesian computation (ABC) simulations when implemented via Markov chain Monte Carlo (MCMC). Bayesian inference has enjoyed ... -
Design and analysis of pre-clinical experiments using a method combining multiple comparisons and modeling techniques for dose-response studies
Singh, Avijit (2021-04-20)Abstract. Identifying and estimating the dose-response relationship between a compound and a pharmacological endpoint of interest is one of the most important and difficult goals in the preclinical stage of pharmaceutical ... -
Effective quasiparallelogram laws on elliptic curves over number fields
Molin, Douglas (2021-05-21)We introduce the classical theory of heights on projective space and prove explicit quasiparallelogram laws for the ordinary height and the naive height on elliptic curves over number fields with shortWeierstrass equations. ... -
Evidence based training in cross-country skiing: Predicting the force generated by the skier
Ferreira, Elijah (2019-12-11)Evidence based training has been around for for while, where data is collected and pre-defined measures are used to evaluate the training session. Skisens AB are presenting new methods to evaluate a session which can be ... -
Exploring a proxy to the CDS-Bond basis
Alfelt, Gustav (2013-06-20)This thesis investigates the behaviour of the CDS-bond basis dur- ing and after the 2008 nancial crisis. It is found that the basis plunges deep into negative territory and that the theory of a zero CDS-bond basis is ... -
FEASIBILITY ANALYSIS AND EFFICIENT ROUTING FOR A PARTIALLY AUTOMATED DELIVERY SYSTEM WITHIN CHALMERS CAMPUS
Wu, Bingcheng (2021-06-21)Abstract The use of autonomous driving robot transportation technology to solve the last mile delivery problem is a research hot spot in today’s logistics industry. This thesis aims to analyze the feasibility of applying ... -
Floquet Topological Superconductors
Aronsson, Jimmy (2018-09-20) -
Group Invariant Convolutional Boltzmann Machines
Lindström, Maria (2020-12-04)We investigate group invariance in unsupervised learning in the context of certain generative networks based on Boltzmann machines. Specifically, we introduce a generalization of restricted Boltzmann machines which is ... -
Incentives Schemes Under New Regulations
Kalogeropoulou, Vasiliki (2015-06-23)Due to the nancial crisis of 2007, regulatory authorities engaged in a fundamental reconsideration of how they approach nancial regulation and supervision. Therefore, that nancial crisis caused the need of a signi ... -
Incentives Schemes Under New Regulations
Kalogeropoulou, Vasiliki (2015-06-11)