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Paper Abstract and Keywords
Presentation 2007-07-03 10:45
Extracting for Content Hole of the Community Type Content
Akiyo Nadamoto (NICT), Takeshi Abekawa, Eiji Aramaki (Univ. of Tokyo), Yohei Murakami (NICT) DE2007-66
Abstract (in Japanese) (See Japanese page) 
(in English) The community type content such as SNS and Blog are representative technique of Web2.0. Sometimes users who use the community type content don't understand the theme of the content from multi-viewpoint and lost much information. Because they concentrate the discussion in the community, they become narrow viewpoint. We call the user's unawareness information "the content-hole". We try to extract and represent the content-hole from the history of their discussion on the SNS and Blog. In this paper, we propose the first technique of (1)Extract the viewpoint of theme on the Web, (2)Extract the content-hole based on comparing the viewpoints. We focus on the structure of a sentence that is "NounA+Ga(one of a Japanese conjunction)+Adjective+NounB", we define that the viewpoint of theme(NounB) is "NounA+adjective". We extract the viewpoint of web content and viewpoint of community. Then, we compare two viewpoints and extract different points. the different points becomes the content-hole. In this way, by representing the content-hole, user can get the new information and they can do fair discussion.
Keyword (in Japanese) (See Japanese page) 
(in English) Community type content / Content-hole / Viewpoint detection / Comparison / Search / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 131, DE2007-66, pp. 265-270, July 2007.
Paper # DE2007-66 
Date of Issue 2007-06-25 (DE) 
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 DE  
Conference Date 2007-07-02 - 2007-07-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Akiu hot springs (Sendai) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Summer Database Workshop 2007 (Data engineering, etc.) 
Paper Information
Registration To DE 
Conference Code 2007-07-DE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Extracting for Content Hole of the Community Type Content 
Sub Title (in English)  
Keyword(1) Community type content  
Keyword(2) Content-hole  
Keyword(3) Viewpoint detection  
Keyword(4) Comparison  
Keyword(5) Search  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Akiyo Nadamoto  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
2nd Author's Name Takeshi Abekawa  
2nd Author's Affiliation University of Tokyo (Univ. of Tokyo)
3rd Author's Name Eiji Aramaki  
3rd Author's Affiliation University of Tokyo (Univ. of Tokyo)
4th Author's Name Yohei Murakami  
4th Author's Affiliation National Institute of Information and Communications Technology (NICT)
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Speaker Author-1 
Date Time 2007-07-03 10:45:00 
Presentation Time 25 minutes 
Registration for DE 
Paper # DE2007-66 
Volume (vol) vol.107 
Number (no) no.131 
Page pp.265-270 
#Pages
Date of Issue 2007-06-25 (DE) 


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