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Paper Abstract and Keywords
Presentation 2013-03-11 13:55
*
Ryosuke Ishizu, Eizo Akiyama (Univ. of Tsukiba), Fujio Toriumi (Univ. of Tokyo) AI2012-41
Abstract (in Japanese) (See Japanese page) 
(in English) The infuluence of Microblogs like Facebook and Twitter is becoming
bigger and bigger along with the rapid popularization of mobile devices
like smartphone. Especially, Twitter gives big impacts on the society because it enables us to get realtime information easily. Actually, Twitter has made a big role as a useful communication tool in a situation that we can't use mobile phone like the Great East Japan Earthquake which happened on March 11, 2011.However, it's usefulness, unfortunately, sometimes causes a great number of misinformation and false rumors to spread on the Internet. For example, in the Great East Japan Earthquake, a number of false rumors and misinformation were spreaded and made Japanese people confused. So, we asked two annotators to go over the rumor tweets
in the tweet data and mark each tweet with a “FALSE” if it is about any of the false rumors, and witha “TRUE” otherwise. And we constructed a rumor tweet database in the Great East Japan Earthquake in which we can identify if each of the tweets involves a false news or not.
Keyword (in Japanese) (See Japanese page) 
(in English) Twitter / Misinformation / Rumor / / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 477, AI2012-41, pp. 1-5, March 2013.
Paper # AI2012-41 
Date of Issue 2013-03-04 (AI) 
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 AI2012-41

Conference Information
Committee AI JSAI-DOCMAS JSAI-KBS JSAI-SAI IPSJ-ICS  
Conference Date 2013-03-10 - 2013-03-13 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Social System and Information Technology 
Paper Information
Registration To AI 
Conference Code 2013-03-AI-DOCMAS-KBS-SAI-ICS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) * 
Sub Title (in English)  
Keyword(1) Twitter  
Keyword(2) Misinformation  
Keyword(3) Rumor  
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1st Author's Name Ryosuke Ishizu  
1st Author's Affiliation Univ. of Tsukiba (Univ. of Tsukiba)
2nd Author's Name Eizo Akiyama  
2nd Author's Affiliation Univ. of Tsukiba (Univ. of Tsukiba)
3rd Author's Name Fujio Toriumi  
3rd Author's Affiliation Univ. of Tokyo (Univ. of Tokyo)
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Speaker Author-1 
Date Time 2013-03-11 13:55:00 
Presentation Time 25 minutes 
Registration for AI 
Paper # AI2012-41 
Volume (vol) vol.112 
Number (no) no.477 
Page pp.1-5 
#Pages 5 
Date of Issue 2013-03-04 (AI) 

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