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Paper Abstract and Keywords
Presentation 2010-12-20 14:35
Detection of back-channel feedback timings based on consistently tagged spoken dialogue corpus
Tomohiro Ohno, Yuki Kamiya, Shigeki Matsubara (Nagoya Univ.) NLC2010-15 SP2010-88
Abstract (in Japanese) (See Japanese page) 
(in English) This paper describes analysis and detection of back-channel feedback timings, aiming at realizing in-car spoken dialogue systems with the high responsiveness. In our research, we analyzed the characteristics of back-channel feedback timings comprehensively by using in-car speech dialogue corpus where back-channel feedback timings were consistently tagged. And then, we tried to statistically detect the timings based on the result of analysis. An experiment using 1,219 dialogue turns, providing a precision of 82.2% and a recall of 66.1%, has shown the effectiveness of our method.
Keyword (in Japanese) (See Japanese page) 
(in English) corpus / spoken language / dialogue system / tagging / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 356, NLC2010-15, pp. 19-24, Dec. 2010.
Paper # NLC2010-15 
Date of Issue 2010-12-13 (NLC, 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)
Download PDF NLC2010-15 SP2010-88

Conference Information
Committee NLC SP  
Conference Date 2010-12-20 - 2010-12-21 
Place (in Japanese) (See Japanese page) 
Place (in English) National Olympics Memorial Youth Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Information Access, Speech and Language Processing, etc. 
Paper Information
Registration To NLC 
Conference Code 2010-12-NLC-SP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Detection of back-channel feedback timings based on consistently tagged spoken dialogue corpus 
Sub Title (in English)  
Keyword(1) corpus  
Keyword(2) spoken language  
Keyword(3) dialogue system  
Keyword(4) tagging  
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1st Author's Name Tomohiro Ohno  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Yuki Kamiya  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
3rd Author's Name Shigeki Matsubara  
3rd Author's Affiliation Nagoya University (Nagoya Univ.)
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Speaker Author-1 
Date Time 2010-12-20 14:35:00 
Presentation Time 25 minutes 
Registration for NLC 
Paper # NLC2010-15, SP2010-88 
Volume (vol) vol.110 
Number (no) no.356(NLC), no.357(SP) 
Page pp.19-24 
#Pages 6 
Date of Issue 2010-12-13 (NLC, SP) 

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