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Paper Abstract and Keywords
Presentation 2009-09-14 13:35
Parameter acquisition of an evaluation function for games by reinforcement learning
Yasuhiro Tajima (Okayama Pref Univ.) COMP2009-28
Abstract (in Japanese) (See Japanese page) 
(in English) On finite two-person zero-sum perfect-information games, we can find the best move by minmax search
on the game tree with an evaluation function. In this paper, we propose a parameter acquisition method of an
evaluation function by Q-learning . In our method, there are three variations of rewards on a state transition: (1)
the winning rate of random simulations, (2) the winning rate of the output of UCB1 algorithm, and (3) the winning
rate of UCT algorithm. Then, we evaluate the effectiveness of our method in experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) Q-learning / game tree / evaluation function / k-armed bandit problem / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 195, COMP2009-28, pp. 21-26, Sept. 2009.
Paper # COMP2009-28 
Date of Issue 2009-09-07 (COMP) 
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)
Download PDF COMP2009-28

Conference Information
Committee COMP  
Conference Date 2009-09-14 - 2009-09-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Tottori University of Environmental Studies 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To COMP 
Conference Code 2009-09-COMP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Parameter acquisition of an evaluation function for games by reinforcement learning 
Sub Title (in English)  
Keyword(1) Q-learning  
Keyword(2) game tree  
Keyword(3) evaluation function  
Keyword(4) k-armed bandit problem  
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1st Author's Name Yasuhiro Tajima  
1st Author's Affiliation Okayama Prefectural University (Okayama Pref Univ.)
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Speaker Author-1 
Date Time 2009-09-14 13:35:00 
Presentation Time 35 minutes 
Registration for COMP 
Paper # COMP2009-28 
Volume (vol) vol.109 
Number (no) no.195 
Page pp.21-26 
#Pages 6 
Date of Issue 2009-09-07 (COMP) 

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