Research output

  1. 2008
  2. Published

    Online Regret Bounds for Markov Decision Processes with Deterministic Transitions

    Ortner, R., 2008, Proceedings of the 19th International Conference on Algorithmic Learning Theory. p. 123-137

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  3. Published

    Optimism in the Face of Uncertainty Should be Refutable

    Ortner, R., 2008, In: Minds and Machines. 18, p. 521-526

    Research output: Contribution to journalArticleResearchpeer-review

  4. 2007
  5. Published

    A new PAC bound for intersection-closed concept classes

    Auer, P. & Ortner, R., 2007, In: Machine learning. 66, p. 151-163

    Research output: Contribution to journalArticleResearchpeer-review

  6. Published

    Improved Rates for the Stochastic Continuum-Armed Bandit Problem

    Auer, P., Ortner, R. & Szepesvári, C., 2007, Proceedings of the 20th Annual Conference on Learning Theory. Springer, p. 454-468

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  7. Published

    Linear dependence of stationary distributions in ergodic Markov decision processes

    Ortner, R., 2007, In: Operations Research Letters. 35, p. 619-626

    Research output: Contribution to journalArticleResearchpeer-review

  8. Published

    Logarithmic online regret bounds for undiscounted reinforcement learning

    Auer, P. & Ortner, R., 2007, Advances in Neural Information Processing Systems 19. MIT Press, p. 49-56

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  9. Published

    Non-backtracking random walks and cogrowth of graphs

    Ortner, R. & Woess, W., 2007, In: Canadian journal of mathematics : Journal canadien de mathématiques. 59, p. 828-844

    Research output: Contribution to journalArticleResearchpeer-review

  10. Published

    Pseudometrics for State Aggregation in Average Reward Markov Decision Processes

    Ortner, R., 2007, Proceedings of the 18th International Conference on Algorithmic Learning Theory. p. 373-387

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  11. 2006
  12. Published

    Empirical evaluation of a new online reinforcement learning algorithm

    Auer, P., Jaksch, T. & Ortner, R., 2006

    Research output: Book/ReportCommissioned reportTransferpeer-review

  13. Published

    Logarithmic online regret bounds for undiscounted reinforcement learning

    Auer, P. & Ortner, R., 2006.

    Research output: Contribution to conferencePosterResearchpeer-review

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