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Paper Abstract and Keywords
Presentation 2014-05-30 10:20
Laughter in human-agent interaction
Shiho Tatsumi, Yoshimasa Ohmoto, Toyoaki Nishida (Kyoto Univ.) HCS2014-26 HIP2014-26
Abstract (in Japanese) (See Japanese page) 
(in English) In this research, our goal is to make a system to detect the time at which
one almost laughed but he or she didn't show their laughter on his or her face. We define this kind of laughter as hidden laughter. To accomplish this goal, we first tried making two kinds of decision trees to detect one's amusement, the input data of which were physiological indexes. We used 10-fold cross validation to evaluate the trees, and their accuracy was more than 75%. In the experiments to collect the data, the participants watched funny videos. It might be because the data used had been collected under the controlled environment that the accuracy was this high. Nevertheless, our result suggests the possibility that we could make a system to detect such amusement as cannot be seen on one's face.
Keyword (in Japanese) (See Japanese page) 
(in English) laughter / hidden laughter / physiological index / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 67, HCS2014-26, pp. 199-204, May 2014.
Paper # HCS2014-26 
Date of Issue 2014-05-22 (HCS, HIP) 
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 HCS2014-26 HIP2014-26

Conference Information
Committee HCS HIP HI-SIGCOASTER  
Conference Date 2014-05-29 - 2014-05-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Industry Support Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Communication Enhancing, Human Communications, and Human Information Processing 
Paper Information
Registration To HCS 
Conference Code 2014-05-HCS-HIP-SIGCE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Laughter in human-agent interaction 
Sub Title (in English)  
Keyword(1) laughter  
Keyword(2) hidden laughter  
Keyword(3) physiological index  
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1st Author's Name Shiho Tatsumi  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Yoshimasa Ohmoto  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Toyoaki Nishida  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2014-05-30 10:20:00 
Presentation Time 25 minutes 
Registration for HCS 
Paper # HCS2014-26, HIP2014-26 
Volume (vol) vol.114 
Number (no) no.67(HCS), no.68(HIP) 
Page pp.199-204 
#Pages 6 
Date of Issue 2014-05-22 (HCS, HIP) 

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