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Paper Abstract and Keywords
Presentation 2013-06-22 15:59
A Word Cloud Visualization for Comparing Presentation Contents
Yuanyuan Wang, Kazutoshi Sumiya (Univ. of Hyogo) DE2013-14
Abstract (in Japanese) (See Japanese page) 
(in English) iTunes U and SlideShare are a crucial platform for improving education; students are able to search various presentations through Web. However, self-learners still need support to decide which files are worth learning, because most of search results are similar; it can be difficult to identify differences in them. We consider presentation flow is very important for comparing the differences in the results. We developed a quick browsing tool to help users effectively compare presentations for their specific learning needs. Our tool provides a word cloud visualization that summarizes information to help the users visually understand the context of each presentation. Words important to the “presentation context,” that is, the relevant information on the slides, is first extracted based on components of the presentation (i.e., intra-slide and inter-slide structures). Our word cloud visualization shows the words are interactively presented with visual effects in presentations.
Keyword (in Japanese) (See Japanese page) 
(in English) Presentation Slides / Quick Browsing / Word Cloud Visualization / E-learning / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 105, DE2013-14, pp. 47-52, June 2013.
Paper # DE2013-14 
Date of Issue 2013-06-15 (DE) 
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 DE2013-14

Conference Information
Committee DE  
Conference Date 2013-06-22 - 2013-06-22 
Place (in Japanese) (See Japanese page) 
Place (in English) ASTUDIO, Aoyama Gakuin Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Social Computing 
Paper Information
Registration To DE 
Conference Code 2013-06-DE 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Word Cloud Visualization for Comparing Presentation Contents 
Sub Title (in English)  
Keyword(1) Presentation Slides  
Keyword(2) Quick Browsing  
Keyword(3) Word Cloud Visualization  
Keyword(4) E-learning  
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1st Author's Name Yuanyuan Wang  
1st Author's Affiliation University of Hyogo (Univ. of Hyogo)
2nd Author's Name Kazutoshi Sumiya  
2nd Author's Affiliation University of Hyogo (Univ. of Hyogo)
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Speaker Author-1 
Date Time 2013-06-22 15:59:00 
Presentation Time 4 minutes 
Registration for DE 
Paper # DE2013-14 
Volume (vol) vol.113 
Number (no) no.105 
Page pp.47-52 
#Pages 6 
Date of Issue 2013-06-15 (DE) 

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