Search for dissertations about: "Statistics"

Showing result 1 - 5 of 1285 swedish dissertations containing the word Statistics.

  1. 1. Road profile statistics relevant for vehicle fatigue

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

    Author : Klas Bogsjö; Lunds universitet.; Lund University.; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Statistics; operations research; Matematik; Mathematics; model evaluation; vehicle fatigue; stochastic processes; road roughness; Road profiles; programming; actuarial mathematics; Statistik; operationsanalys; programmering; aktuariematematik;

    Abstract : Road profiles are studied from a vehicle fatigue point of view. A wide range of roads have been measured: from smooth motorways to very rough gravel roads. It is observed that the road profiles consist of irregular sections, which makes the stationary Gaussian model unsuitable (Paper A). READ MORE

  2. 2. Statistics in Perimetri

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

    Author : Jonny Olsson; Lunds universitet.; Lund University.; [1991]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : .... READ MORE

  3. 3. Approximation of Infinitely Divisible Random Variables with Application to the Simulation of Stochastic Processes

    University dissertation from Centre for Mathematical Sciences, Lund University

    Author : Magnus Wiktorsson; Lunds universitet.; Lund University.; [2001]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Statistics; operations research; aktuariematematik; Stochastic differential equation; Infinitely divisible distribution; Type G distribution; Lévy process; Stochastic integral; Mathematical Statistics; Matematik; Mathematics; programming; actuarial mathematics; Statistik; operationsanalys; programmering;

    Abstract : This thesis consists of four papers A, B, C and D. Paper A and B treats the simulation of stochastic differential equations (SDEs). The research presented therein was triggered by the fact that there were not any efficient implementations of the higher order methods for simulating SDEs. READ MORE

  4. 4. Applications of Rice's formula in oceanographic and environmental problems

    University dissertation from KFS AB

    Author : Sofia Åberg; Lunds universitet.; Lund University.; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; programming; operations research; actuarial mathematics; Statistik; operationsanalys; Statistics; Encountering waves; Gaussian random fields; Palm distributions; Rice s formula; wave statistics; level crossings; programmering; aktuariematematik;

    Abstract : This thesis is based on five papers (A-E), all treating various applications of Rice's formula. The areas of application are oceanographic and environmental problems. The first three papers treat properties of encountering waves, that is, waves that a ship encounters while sailing on the ocean. READ MORE

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

    Abstract : This thesis explores models and algorithms in geostatistics and gene mapping. The first part deals with the use of computationally effective lattice models for inference of data with a continuous spatial index. READ MORE