• DocumentCode
    2293073
  • Title

    Reinforcement learning with supervision by combining multiple learnings and expert advices

  • Author

    Chang, Hyeong Soo

  • Author_Institution
    Dept. of Comput. Sci. & Eng., Sogang Univ., Seoul
  • fYear
    2006
  • fDate
    14-16 June 2006
  • Abstract
    In this paper, we provide a formal coherent learning framework where reinforcement learning is combined with multiple learnings and expert advices toward accelerating convergence speed of learning. Our approach is simply to use a nonstationary "potential-based reinforcement function" for shaping the reinforcement signal given to the learning "base-agent". The base-agent employes SARSA(O) or adaptive asynchronous value iteration (VI), and the supervised inputs to the base-agent from the "subagents" involved with other parallel independent reinforcement learnings and if available, from experts are "merged" into the potential-based reinforcement function value and the value is put into the update equation of SARSA(O) for the Q-function estimate or of adaptive asynchronous VI for the optimal value function estimate. The resulting SARSA(O) and adaptive asynchronous VI converge to an optimal policy, respectively
  • Keywords
    learning (artificial intelligence); software agents; Q-function estimate; adaptive asynchronous value iteration; expert advices; learning base-agent; multiple learnings; optimal value function estimate; parallel independent reinforcement learning; potential-based reinforcement function; reinforcement signal; Acceleration; Computer science; Convergence; Decision making; Equations; Intelligent agent; Intelligent robots; Learning; Linear programming; Statistics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 2006
  • Conference_Location
    Minneapolis, MN
  • Print_ISBN
    1-4244-0209-3
  • Electronic_ISBN
    1-4244-0209-3
  • Type

    conf

  • DOI
    10.1109/ACC.2006.1657371
  • Filename
    1657371