Search for dissertations about: "Bayesian statistics"

Showing result 1 - 5 of 108 swedish dissertations containing the words Bayesian statistics.

  1. 1. Bayesian networks: exact inference and applications in forensic statistics

    University dissertation from Göteborg : Chalmers University of Technology

    Author : Ivar Simonsson; Göteborgs universitet.; Gothenburg University.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Bayesian networks; variable elimination algorithm; forensic statistics; relationship inference; mutation models;

    Abstract : Exact inference on Bayesian networks has been developed through sophisticated algorithms. One of which, the variable elimination algorithm, identifies smaller components of the network, called factors, on which local operations are performed. In principle this algorithm can be used on any Bayesian network. READ MORE

  2. 2. Bayesian Cluster Analysis Some Extensions to Non-standard Situations

    University dissertation from Stockholm : Statistiska institutionen

    Author : Jessica Franzén; Stockholms universitet.; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Cluster analysis; Clustering; Classification; Mixture model; Gaussian; Bayesian inference; MCMC; Gibbs sampler; Deviant group; Longitudinal; Missing data; Multiple imputation; SOCIAL SCIENCES Statistics; computer and systems science Statistics; SAMHÄLLSVETENSKAP Statistik; data- och systemvetenskap Statistik; statistik; Statistics;

    Abstract : The Bayesian approach to cluster analysis is presented. We assume that all data stem from a finite mixture model, where each component corresponds to one cluster and is given by a multivariate normal distribution with unknown mean and variance. READ MORE

  3. 3. Aspecte of Bayesian Cointegration

    University dissertation from Edsbruk : Akademitryck

    Author : Mattias Villani; Stockholms universitet.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Bayesian inference; Cointegration; Estimation; Lag-length; Prediction; Restrictions; statistik; Statistics;

    Abstract : .... READ MORE

  4. 4. Spatial Statistics and Ancestral Recombination Graphs with Applications in Gene Mapping and Geostatistics

    University dissertation from Mathematical Statistics, Centre for Mathematical Sciences, Lund University

    Author : Linda Werner Hartman; Lunds universitet.; Lund University.; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Genetik; Genetics; cytogenetics; cytogenetik; genetic association analysis; ancestral recombination graph Generalized linear mixed models; kriging; bilinear interpolation; Gaussian Markov random fields; Statistics;

    Abstract : Popular Abstract in Swedish Statistik handlar om att beskriva slumpmässiga händelser. Genom att bygga matematiska modeller för hur slumpen beter sig kan man beräkna hur troliga olika händelser är. READ MORE

  5. 5. On Bayesian graphical model determination

    University dissertation from Stockholm : Statistiska institutionen

    Author : Jukka Corander; Stockholms universitet.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Bayesian inference; Entropy; Exponential models; Graphical models; Logarithmic utility; SOCIAL SCIENCES Statistics; computer and systems science Statistics; SAMHÄLLSVETENSKAP Statistik; data- och systemvetenskap Statistik; statistik; Statistics;

    Abstract : A graphical model specifies a graph representation of the independence structure of a multivariate distribution, where nodes represent variables and edges association between variables.This thesis introduces methodology for determination of graphical models for multivariate distributions within the exponential family. READ MORE