Paper Abstract and Keywords |
Presentation |
2012-12-12 09:00
Appropriate shaping rewards in reinforcement learning by aggregating transported states Shinnosuke Oka, Kazushi Murakoshi (Toyohashi Univ. Tech.) NC2012-74 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Reinforcement learning adapting the idea of ``Shaping'' is a method to speed up the learning process by giving additional shaping reward that leads an agent from simple to complicated actions. Grze\'{s} and Kudenko(2010) proposed the online learning of shaping rewards by aggregating some states in the environment to one abstract state. Their method, however, used a position of the state in the state space to aggregate some states. This has a possibility that could aggregate some states which are far different from their values. In order to address that question, we propose a learning method which aggregates states the learning agent transported. We showed higher effectiveness of learning in a maze problem of our method than one in the conventional method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
reinforcement learning / shaping reward / state aggregation / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 345, NC2012-74, pp. 1-6, Dec. 2012. |
Paper # |
NC2012-74 |
Date of Issue |
2012-12-05 (NC) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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NC2012-74 |
Conference Information |
Committee |
NC MBE |
Conference Date |
2012-12-12 - 2012-12-12 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Toyohashi University of Technology |
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(See Japanese page) |
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Paper Information |
Registration To |
NC |
Conference Code |
2012-12-NC-MBE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
Title (in English) |
Appropriate shaping rewards in reinforcement learning by aggregating transported states |
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reinforcement learning |
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shaping reward |
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state aggregation |
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1st Author's Name |
Shinnosuke Oka |
1st Author's Affiliation |
Toyohashi University of Technology (Toyohashi Univ. Tech.) |
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Kazushi Murakoshi |
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Toyohashi University of Technology (Toyohashi Univ. Tech.) |
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Speaker |
Author-1 |
Date Time |
2012-12-12 09:00:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2012-74 |
Volume (vol) |
vol.112 |
Number (no) |
no.345 |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2012-12-05 (NC) |