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  Relative Entropy Policy Search

Peters, J., Mülling, K., & Altun, Y. (2010). Relative Entropy Policy Search. In M. Fom, & D. Poole (Eds.), Twenty-Fourth National Conference on Artificial Intelligence (AAAI-10) (pp. 1607-1612). Menlo Park, CA, USA: AAAI Press.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0013-BF48-A Version Permalink: https://hdl.handle.net/21.11116/0000-0002-81CB-7
Genre: Conference Paper

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Locator:
https://www.aaai.org/ocs/index.php/AAAI/AAAI10/paper/viewFile/1851/2264 (Publisher version)
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 Creators:
Peters, J1, 2, Author           
Mülling, K1, 2, Author           
Altun, Y1, 2, Author           
Fox D. Poole, M., Editor
Affiliations:
1Department Empirical Inference, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497795              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: Policy search is a successful approach to reinforcement learning. However, policy improvements often result in the loss of information. Hence, it has been marred
by premature convergence and implausible solutions.
As first suggested in the context of covariant policy
gradients (Bagnell and Schneider 2003), many of these
problems may be addressed by constraining the information
loss. In this paper, we continue this path of reasoning
and suggest the Relative Entropy Policy Search
(REPS) method. The resulting method differs significantly
from previous policy gradient approaches and
yields an exact update step. It works well on typical
reinforcement learning benchmark problems.

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 Dates: 2010-07
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: BibTex Citekey: 6439
 Degree: -

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Title: Twenty-Fourth National Conference on Artificial Intelligence (AAAI-10)
Place of Event: Atlanta, GA, USA
Start-/End Date: 2010-07-11 - 2010-07-15

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Title: Twenty-Fourth National Conference on Artificial Intelligence (AAAI-10)
Source Genre: Proceedings
 Creator(s):
Fom, M, Editor
Poole, D, Editor
Affiliations:
-
Publ. Info: Menlo Park, CA, USA : AAAI Press
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 1607 - 1612 Identifier: ISBN: 978-1-577-35463-5