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Paper Abstract and Keywords
Presentation 2014-10-24 09:30
Analysis of interview dialog for building user-profiling dialog system considering motivation of conversation
Yuya Chiba, Akinori Ito (Tohoku Univ.) HCS2014-67
Abstract (in Japanese) (See Japanese page) 
(in English) A dialog system was to obtain user's profile appropriately in order to provide a topic of dialog or recommend information adapted to the user. In this research, we assumed an interview-based user profiling system which asks the user about his/her personal information actively. In such a system, the system can obtain the detailed information if the user want to talk about the provided topic, but the system cannot obtain the beneficial information if the user does not interested in talking with that topic. A present paper analyse the interview dialog between humans for an initial study to estimate the user's motivation of conversation. As a result, the evaluators can judge the user's motivation of conversation of the relatively long dialog of the single topic in an accuracy from 70% to 80%. In addition, when they evaluate the subdivided dialog data, we observed some correlation between the judgements of the evaluators, although the concordance of the evaluation was decreased. Finally, it was indicated that several multi-modal information is efficient to estimate the user's motivation of the conversation, such as prosodic information, linguistic information, gesture, and gaze activity of the user.
Keyword (in Japanese) (See Japanese page) 
(in English) spoken dialog system / dialog analysis / user state / multi-modal information / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 273, HCS2014-67, pp. 43-48, Oct. 2014.
Paper # HCS2014-67 
Date of Issue 2014-10-16 (HCS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 HCS  
Conference Date 2014-10-23 - 2014-10-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo Univ. Agriculture and Technology (Koganei) 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To HCS 
Conference Code 2014-10-HCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of interview dialog for building user-profiling dialog system considering motivation of conversation 
Sub Title (in English)  
Keyword(1) spoken dialog system  
Keyword(2) dialog analysis  
Keyword(3) user state  
Keyword(4) multi-modal information  
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1st Author's Name Yuya Chiba  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Akinori Ito  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2014-10-24 09:30:00 
Presentation Time 30 minutes 
Registration for HCS 
Paper # HCS2014-67 
Volume (vol) vol.114 
Number (no) no.273 
Page pp.43-48 
#Pages 6 
Date of Issue 2014-10-16 (HCS) 

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