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Paper Abstract and Keywords
Presentation 2013-09-19 11:15
A study of the user's state's estimation by using multi-modal information of the local segment
Yuya Chiba (Tohoku Univ.), Masashi Ito (Tohoku Inst. of Tech.), Akinori Ito (Tohoku Univ.) SP2013-69
Abstract (in Japanese) (See Japanese page) 
(in English) Most conventional researches of spoken dialog system have focused on natural language processing because the dialog system decide the response by processing the speech recognition result of the user's utterance. However, the user sometimes upset by the system's interface and cannot make any input utterance under the actual environment. The system should consider the user's state before his/her input utterance ignored by conventional researches to help these users appropriately. To solve this problem, we have decided the two user's states and studied the method to estimate them. The previous experimental analysis of human evaluation suggested these user's internal states can be estimated by observing some user's non-verbal behavior. From this results, we proposed the estimation method by using multi-modal features in this report. The proposed method clusters the feature sequences and uses them as Bag-of-Words. We confirmed the proposed method obtains over 70.0 % accuracy.
Keyword (in Japanese) (See Japanese page) 
(in English) spoken dialog system / multi-modal information processing / user modeling / / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 220, SP2013-69, pp. 27-32, Sept. 2013.
Paper # SP2013-69 
Date of Issue 2013-09-11 (SP) 
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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Conference Information
Committee SP JSAI-SLUD  
Conference Date 2013-09-18 - 2013-09-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Chiba Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SP 
Conference Code 2013-09-SP-SLUD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study of the user's state's estimation by using multi-modal information of the local segment 
Sub Title (in English)  
Keyword(1) spoken dialog system  
Keyword(2) multi-modal information processing  
Keyword(3) user modeling  
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1st Author's Name Yuya Chiba  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Masashi Ito  
2nd Author's Affiliation Tohoku Institute of Technology (Tohoku Inst. of Tech.)
3rd Author's Name Akinori Ito  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2013-09-19 11:15:00 
Presentation Time 25 minutes 
Registration for SP 
Paper # SP2013-69 
Volume (vol) vol.113 
Number (no) no.220 
Page pp.27-32 
#Pages 6 
Date of Issue 2013-09-11 (SP) 

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