• DocumentCode
    3279627
  • Title

    An MDP-based approach oriented optimal policy for path planning

  • Author

    Achour, Nouara ; Braikia, Karim

  • Author_Institution
    Dept. Autom., USTHB, Algiers, Algeria
  • fYear
    2010
  • fDate
    3-5 Oct. 2010
  • Firstpage
    205
  • Lastpage
    210
  • Abstract
    In this article we present an approach to improve the execution time of the Markov decision process (MDP) used in robotics for path planning. We´ve improved it for both value iteration algorithms (value iteration) and Policy Iteration (policy iteration). Unlike the conventional approach which initializes the algorithms with random values and explores all the accessible states at each iteration, our approach modifies the classical algorithms to improve their performance. These changes are reflected mainly in two points: non-random initialization of the algorithms, and a significant reduction of calculations at each iteration. The results are promising; they are presented at the end of the paper.
  • Keywords
    Markov processes; iterative methods; mobile robots; path planning; MDP-based approach oriented optimal policy; Markov decision process; path planning; policy iteration; random values; robotics; value iteration algorithms; Algorithm design and analysis; Convergence; Cost accounting; Heuristic algorithms; Markov processes; Mathematical model; Robots; Markov decision process; Policy iteration; mobile robotics; value iteration;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Machine and Web Intelligence (ICMWI), 2010 International Conference on
  • Conference_Location
    Algiers
  • Print_ISBN
    978-1-4244-8608-3
  • Type

    conf

  • DOI
    10.1109/ICMWI.2010.5647970
  • Filename
    5647970