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Paper Abstract and Keywords
Presentation 2012-08-18 11:30
Investigating a cause of the stepwise shape of word learning curves
Osamu Araki, Chie Fukada, Motoyuki Ozeki, Natsuki Oka (KIT) HCS2012-36
Abstract (in Japanese) (See Japanese page) 
(in English) This study shows a possible cause of the occurrence of the stepwise shape of word learning curves reported by Minami et al. (2012). In our simulation, co-occurrence frequency of each word and its possible referents are counted, and a word is judged as acquired when the statistical significance of the co-occurrence of the word and its referent exceeds a threshold. We show that the stepwise shape of word learning curves occurs in our simulation, and examine the cause of the shape. We believe that the stepwise shape is generally observed in competitive learning systems such as winner-take-all neural networks.
Keyword (in Japanese) (See Japanese page) 
(in English) computer simulation / Fisher's exact test / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 176, HCS2012-36, pp. 19-23, Aug. 2012.
Paper # HCS2012-36 
Date of Issue 2012-08-11 (HCS) 
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 HCS2012-36

Conference Information
Committee HCS  
Conference Date 2012-08-18 - 2012-08-18 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To HCS 
Conference Code 2012-08-HCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Investigating a cause of the stepwise shape of word learning curves 
Sub Title (in English)  
Keyword(1) computer simulation  
Keyword(2) Fisher's exact test  
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1st Author's Name Osamu Araki  
1st Author's Affiliation Kyoto Institute of Technology (KIT)
2nd Author's Name Chie Fukada  
2nd Author's Affiliation Kyoto Institute of Technology (KIT)
3rd Author's Name Motoyuki Ozeki  
3rd Author's Affiliation Kyoto Institute of Technology (KIT)
4th Author's Name Natsuki Oka  
4th Author's Affiliation Kyoto Institute of Technology (KIT)
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Speaker Author-1 
Date Time 2012-08-18 11:30:00 
Presentation Time 20 minutes 
Registration for HCS 
Paper # HCS2012-36 
Volume (vol) vol.112 
Number (no) no.176 
Page pp.19-23 
#Pages 5 
Date of Issue 2012-08-11 (HCS) 

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