• DocumentCode
    1657474
  • Title

    Swapping based joint estimation of uniform state model

  • Author

    Pavelková, L.

  • Author_Institution
    Dept. of Adaptive Syst., Inst. of Inf. Theor. & Autom., Prague, Czech Republic
  • fYear
    2009
  • Firstpage
    169
  • Lastpage
    172
  • Abstract
    The paper presents an algorithm for the on-line joint parameter and state estimation of the state model whose innovations are uniformly distributed. We use a Bayesian approach and evaluate a maximum a posteriori probability (MAP) estimates in discrete time instants. As the model innovations have a bounded support, the searched estimates lie within a set that is described by the system of inequations. In consequence, the problem of MAP estimation can be easily converted to the problem of linear programming. A joint state and parameter estimation is performed as the alternating subtasks of state filtration and parameter estimation. The resulting estimation algorithm is applied to the traffic data.
  • Keywords
    Bayes methods; linear programming; maximum likelihood estimation; state estimation; Bayesian approach; discrete time instants; linear programming; maximum a posteriori probability estimates; online joint parameter; parameter estimation; state estimation; state filtration; swapping based joint estimation; traffic data; uniform state model; Adaptive systems; Automation; Bayesian methods; Filtration; Gaussian distribution; Information theory; Parameter estimation; Probability density function; State estimation; Technological innovation; Bayesian learning; parameter estimation; state filtration; state model; uniform innovations;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Statistical Signal Processing, 2009. SSP '09. IEEE/SP 15th Workshop on
  • Conference_Location
    Cardiff
  • Print_ISBN
    978-1-4244-2709-3
  • Electronic_ISBN
    978-1-4244-2711-6
  • Type

    conf

  • DOI
    10.1109/SSP.2009.5278611
  • Filename
    5278611