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hal-00660623, version 1

Batch, Off-policy and Model-free Apprenticeship Learning

Edouard Klein () 12, Matthieu Geist () 13, Olivier Pietquin () 13

EWRL 2011 (2011) 1-12

Résumé : This paper addresses the problem of apprenticeship learning, that is learning control policies from demonstration by an expert. An efficient framework for it is inverse reinforcement learning (IRL). Based on the assumption that the expert maximizes a utility function, IRL aims at learning the underlying reward from example trajectories. Many IRL algorithms assume that the reward function is linearly parameterized and rely on the computation of some associated feature expectations, which is done through Monte Carlo simulation. However, this assumes to have full trajectories for the expert policy as well as at least a generative model for intermediate policies. In this paper, we introduce a temporal difference method, namely LSTD-mu, to compute these feature expectations. This allows extending apprenticeship learning to a batch and off-policy setting.

  • 1 :  SUPELEC-Campus Metz
  • SUPELEC
  • 2 :  ABC (Apprentissage et Biologie Computationnelle) (LORIA)
  • CNRS : UMR7503 – INRIA – Université Henri Poincaré - Nancy I – Université Nancy II – Institut National Polytechnique de Lorraine (INPL)
  • 3 :  Georgia Tech - CNRS (UMI2958)
  • CNRS : UMI2958 – Georgia Institute of Technology Atlanta – Georgia Tech Lorraine – SUPELEC – Université de Franche-Comté – Université Paul Verlaine - Metz – Ecole Nationale Supérieure des Arts et Metiers Metz
 
  • hal-00660623, version 1
  • oai:hal-supelec.archives-ouvertes.fr:hal-00660623
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  • Soumis le : Mardi 17 Janvier 2012, 11:04:34
  • Dernière modification le : Mardi 17 Janvier 2012, 11:13:11