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Paper Abstract and Keywords
Presentation 2012-02-09 10:30
A CRF-based method for inferring viewer's intersets in watching TV
Masahide Naemura, Masaki Takahashi, Yuko Yamanouchi, Mahito Fujii (NHK) PRMU2011-186 SP2011-101
Abstract (in Japanese) (See Japanese page) 
(in English) Context-awareness provides users with more versatile user interface environments in using digital devices since the style of user interface can be adaptively changed according to the user’s situation or preference. In a TV viewing environment, the techniques of context-awareness can be used for adequate recommendation of the information related to the viewed program. In order to incorporate user’s preference in doing so, it is vital to infer whether the viewer is currently interested in the TV program or not. Then we propose a method for inferring the viewer’s interests in watching TV using Conditional Random Fields(CRF). In the proposed method, we take the problem of inferring the viewer’s interests for the one of sequential labeling problems and infer the viewer’s interests by applying CRF to the time sequential signals into which the various information, which are tablet manipulation and outputs of vision processing, are integrated.
Keyword (in Japanese) (See Japanese page) 
(in English) Adaptive user interface / context recognition / conditional random fields / smartTV / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 430, PRMU2011-186, pp. 1-6, Feb. 2012.
Paper # PRMU2011-186 
Date of Issue 2012-02-02 (PRMU, 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 PRMU2011-186 SP2011-101

Conference Information
Committee PRMU SP  
Conference Date 2012-02-09 - 2012-02-10 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2012-02-PRMU-SP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A CRF-based method for inferring viewer's intersets in watching TV 
Sub Title (in English)  
Keyword(1) Adaptive user interface  
Keyword(2) context recognition  
Keyword(3) conditional random fields  
Keyword(4) smartTV  
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1st Author's Name Masahide Naemura  
1st Author's Affiliation Japan Broadcasting Corporation (NHK)
2nd Author's Name Masaki Takahashi  
2nd Author's Affiliation Japan Broadcasting Corporation (NHK)
3rd Author's Name Yuko Yamanouchi  
3rd Author's Affiliation Japan Broadcasting Corporation (NHK)
4th Author's Name Mahito Fujii  
4th Author's Affiliation Japan Broadcasting Corporation (NHK)
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Speaker Author-1 
Date Time 2012-02-09 10:30:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # PRMU2011-186, SP2011-101 
Volume (vol) vol.111 
Number (no) no.430(PRMU), no.431(SP) 
Page pp.1-6 
#Pages 6 
Date of Issue 2012-02-02 (PRMU, SP) 

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