Search for dissertations about: "statistical modelling"

Showing result 1 - 5 of 228 swedish dissertations containing the words statistical modelling.

  1. 1. Modelling Sexual Interactions Sexual behaviour and the spread of sexually transmitted infections on dynamic networks

    University dissertation from Stockholm : Department of Mathematics, Stockholm University

    Author : Disa Hansson; Stockholms universitet.; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mathematical modelling; Sexually transmitted infections; Egocentric network analysis; Dynamic networks; Sexual behaviour; HIV; Statistical inference; matematisk statistik; Mathematical Statistics;

    Abstract : In this thesis we develop statistical and mathematical models to study different factors of relevance for the spread of sexually transmitted infections (STIs). Two special interest groups for STI interventions are considered: sexually active youths and men who have sex with men (MSM). READ MORE

  2. 2. Modelling anisotropic interactions in colloidal systems

    University dissertation from Lund University, Faculty of Science, Department of Chemistry, Division of Physical Chemistry

    Author : Alexei Abrikossov; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; [2017]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; SIMULATION; Modelling; electrostatic interactions; Colloids; Statistical mechanics; SIMULATION; Modelling; electrostatic interactions; colloid; Statistical mechanics;

    Abstract : There has been an increased interest to design “smart materials” which can self-assemble into complex structures in accordance to external factors such as for example electromagnetic fields. By designing particles with directional interactions one is able to control how particles will interact with each other. READ MORE

  3. 3. Statistical Modelling and Inference for XENON1T

    University dissertation from Stockholm : Department of Physics, Stockholm University

    Author : Knut Dundas Morå; Stockholms universitet.; [2019]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Dark matter; direct detection; statistical analysis; Physics; fysik;

    Abstract : A great number of astrophysical observations suggests that of the matter in our universe, only a sixth is made up of known matter. The rest, named dark matter, has not been successfully identified. READ MORE

  4. 4. Modelling and Inference using Locally Stationary Processes : Biomedical applications

    University dissertation from Lund University, Faculty of Science, Centre for Mathematical Sciences, Mathematical Statistics

    Author : Rachele Anderson; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2017-11]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Modelling of Time-Varying Signals; Locally Stationary Processes; Statistical Inference; Time-frequency Estimation; Regression; EEG Signals; HRV Signals;

    Abstract : This thesis considers statistical methods for non-stationary signals, specifically stochastic modelling, inference on the model parameters and optimal spectral estimation. The models are based on Silverman’s definition of Locally Stationary Processes (LSPs). READ MORE

  5. 5. Statistical modelling and analyses of DNA sequence data with applications to metagenomics

    University dissertation from Göteborg : Chalmers University of Technology

    Author : Mariana Buongermino Pereira; Göteborgs universitet.; Gothenburg University.; [2017]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; generalised hidden Markov models; gene abundance data; metagenomics; statistical modelling; bioinformatics; normalisation; DNA sequence data;

    Abstract : Microorganisms are organised in complex communities and are ubiquitous in all ecosystems, including natural environments and inside the human gut. Metagenomics, which is the direct sequencing of DNA from a sample, enables studying the collective genomes of the organisms that are there present. READ MORE