Search for dissertations about: "aktuariematematik"

Showing result 1 - 5 of 35 swedish dissertations containing the word aktuariematematik.

  1. 1. Testing for Periodicity and Trend in Long-Memory Processes

    University dissertation from Department of Statistics, Lund university

    Author : Abdullah Almasri; Karlstads universitet.; Lunds universitet.; Lund University.; [2003]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Statistik; Statistics; Wavelets; long memory; periodogram; temperature data.; sunspots data; wind speed data; varve data; Siegel’s test; Fisher’s test; Fractional difference process; Discrete wavelet transform; operations research; programming; actuarial mathematics; operationsanalys; programmering; aktuariematematik;

    Abstract : Avhandlingen handlar om tes av periodicitet och trend inom långminne-processer. Med hjälp av diskret wavelet transform och periodogram presenteras vi två test för periodicitet och tre test för trend. READ MORE

  2. 2. Hidden Markov models - Traffic modeling and subspace methods

    University dissertation from Centre for Mathematical Sciences, Lund University

    Author : Sofia Andersson; Lunds universitet.; Lund University.; [2002]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; actuarial mathematics; programming; Statistik; operationsanalys; Statistics; operations research; subspace identification; state space representation; likelihood estimation; Poissonification; traffic analysis; hidden Markov model; Markov-modulated Poisson process; programmering; aktuariematematik;

    Abstract : The main motivation for this thesis, however not the only one, is the search for models for traffic in telecommunication networks. Traffic characterization and modeling are of great importance in the analysis and dimensioning of communication systems. During the last decades we have experienced an explosive growth of our telecommunication networks. READ MORE

  3. 3. Stochastic Modeling and Operational Optimization in District Heating Systems

    University dissertation from Centre for Mathematical Sciences, Lund University

    Author : Lars Arvastson; Lunds universitet.; Lund University.; [2001]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; actuarial mathematics; Statistik; programming; operations research; Statistics; Matematik; optimization; Mathematics; simulation; prediction; District heating; grey-box modeling; operationsanalys; programmering; aktuariematematik; Systems engineering; computer technology; Data- och systemvetenskap;

    Abstract : Operation of a district heating system is accomplished via a sequence of decisions by the operators controlling the system. These decisions are based on expectations of conditions in the system that are not known at decision time. READ MORE

  4. 4. Modelling Sea Surface Dynamics Using Crossing Distributions

    University dissertation from KFS AB

    Author : Anastassia Baxevani; Lunds universitet.; Lund University.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; actuarial mathematics; Statistik; programmering; operations research; Statistics; velocities; global maximum; Rice formula; level crossings; Gaussian random fields; programming; aktuariematematik; operationsanalys;

    Abstract : The thesis deals mainly with modelling sea surface dynamics. We consider two different scales. READ MORE

  5. 5. Low-level analysis of microarray data

    University dissertation from Centre for Mathematical Sciences, Lund University

    Author : Henrik Bengtsson; Lunds universitet.; Lund University.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; aktuariematematik; programmering; Statistik; operationsanalys; Statistics; operations research; programming; actuarial mathematics;

    Abstract : This thesis consists of an extensive introduction followed by seven papers (A-F) on low-level analysis of microarray data. Focus is on calibration and normalization of observed data. The introduction gives a brief background of the microarray technology and its applications in order for anyone not familiar with the field to read the thesis. READ MORE