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Paper Abstract and Keywords
Presentation 2014-09-12 16:20
Semantic keyword extraction using Wikipedia data
Masahide Naemura, Yuko Yamanouchi (NHK) NLC2014-31
Abstract (in Japanese) (See Japanese page) 
(in English) We are researching technologies for the automatic acquisition and analysis of viewing status and the estimation of viewers' interests in a domestic TV viewing environment, with a view to developing new services that provide program related information according to viewers' preferences. In order to infer viewers' interest targets, we developed a method to selectively extract keywords from closed caption data that belong to particular classes derived from Wikipedia category information. This method enabled selective extraction of keywords identifying the names of people and places, which are generally promising candidates for viewer interest. The estimation experiment was made to verify the effectiveness of the proposed method, in which the matching degree between the extracted keywords and viewers interested ones was checked.
Keyword (in Japanese) (See Japanese page) 
(in English) Wikipedia / Semantic word extraction / name entity / word disambiguation / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 211, NLC2014-31, pp. 63-68, Sept. 2014.
Paper # NLC2014-31 
Date of Issue 2014-09-04 (NLC) 
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)
Notes on Review This article is a technical report without peer review, and its polished version will be published elsewhere.
Download PDF NLC2014-31

Conference Information
Committee NLC  
Conference Date 2014-09-11 - 2014-09-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Yahoo Japan Inc., 11F Seminar Room 
Topics (in Japanese) (See Japanese page) 
Topics (in English) The Fifth Symposium on Text Mining 
Paper Information
Registration To NLC 
Conference Code 2014-09-NLC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Semantic keyword extraction using Wikipedia data 
Sub Title (in English)  
Keyword(1) Wikipedia  
Keyword(2) Semantic word extraction  
Keyword(3) name entity  
Keyword(4) word disambiguation  
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1st Author's Name Masahide Naemura  
1st Author's Affiliation Japan Broadcasting Corporation (NHK)
2nd Author's Name Yuko Yamanouchi  
2nd Author's Affiliation Japan Broadcasting Corporation (NHK)
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Speaker Author-1 
Date Time 2014-09-12 16:20:00 
Presentation Time 25 minutes 
Registration for NLC 
Paper # NLC2014-31 
Volume (vol) vol.114 
Number (no) no.211 
Page pp.63-68 
#Pages 6 
Date of Issue 2014-09-04 (NLC) 

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