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Paper Abstract and Keywords
Presentation 2016-02-04 16:45
Identifying and Visualizing opinions structure from Large-Scale Public Comments -- A case study of public comment for choices on energy and the environment --
Asako Iwami (Aichi Tech.), Michinori Kimura (LBERI), Takanori Matsui (O U), Terukazu Kumazawa (RIHN) NLC2015-48
Abstract (in Japanese) (See Japanese page) 
(in English) In this study, the authors tried to identify and visualize the opinions structure with text-mining analysis from submitted comments of the “public comment for choices on energy and the environment” implemented by National Policy Unit in 2012 as a case study of large-scale public comments. As a result of analysis, it was possible to help to consider attitude of commentators towards the theme addressed in public comments with using co-occurrence of issues and adjective verbs.
Keyword (in Japanese) (See Japanese page) 
(in English) network analysis / correspondence analysis / free description / energy policy / citizen participation / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 445, NLC2015-48, pp. 25-28, Feb. 2016.
Paper # NLC2015-48 
Date of Issue 2016-01-28 (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)
Download PDF NLC2015-48

Conference Information
Committee NLC  
Conference Date 2016-02-04 - 2016-02-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Campus Plaza Kyoto 
Topics (in Japanese) (See Japanese page) 
Topics (in English) 8th Text Mining Symposium 
Paper Information
Registration To NLC 
Conference Code 2016-02-NLC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Identifying and Visualizing opinions structure from Large-Scale Public Comments 
Sub Title (in English) A case study of public comment for choices on energy and the environment 
Keyword(1) network analysis  
Keyword(2) correspondence analysis  
Keyword(3) free description  
Keyword(4) energy policy  
Keyword(5) citizen participation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Asako Iwami  
1st Author's Affiliation Aichi Institute of Technology (Aichi Tech.)
2nd Author's Name Michinori Kimura  
2nd Author's Affiliation Lake Biwa Environmental Research Institute (LBERI)
3rd Author's Name Takanori Matsui  
3rd Author's Affiliation Osaka University (O U)
4th Author's Name Terukazu Kumazawa  
4th Author's Affiliation Research Institute for Humanity and Nature (RIHN)
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Speaker Author-1 
Date Time 2016-02-04 16:45:00 
Presentation Time 25 minutes 
Registration for NLC 
Paper # NLC2015-48 
Volume (vol) vol.115 
Number (no) no.445 
Page pp.25-28 
#Pages 4 
Date of Issue 2016-01-28 (NLC) 

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