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Paper Abstract and Keywords
Presentation 2012-08-31 10:00
A study on extraction of related terms and their visualization from trouble incident reports
Osamu Segawa (CEPCO), Kazuhiko Murakami, Munehiro Furusato (Chuden CTI) NLC2012-17
Abstract (in Japanese) (See Japanese page) 
(in English) We have developed a analysis method for trouble incident reports on our intra-system using text mining technique. These reports contain two records (texts), namely, “incident description” and “trouble shooting”, and it is important to find the relationship between these two records. Therefore, in this paper, the following methods are examined: (1) We generate a bipartite-graph from co-occurrence of words in the two records, and evaluate the relationship of keywords. (2) In addition to the above, we consider a method that reflects the semantic relations (causal analysis) to the co-occurrence. As a result, in the method (2), a part of relationship (correlation or causal relation) of keywords are obtained, and the proposed method would be effective for trouble incident analysis.
Keyword (in Japanese) (See Japanese page) 
(in English) Text Mining / Trouble Analysis / Graph Mining / Causal Analysis / Visualization / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 196, NLC2012-17, pp. 41-44, Aug. 2012.
Paper # NLC2012-17 
Date of Issue 2012-08-23 (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 NLC2012-17

Conference Information
Committee NLC  
Conference Date 2012-08-30 - 2012-08-31 
Place (in Japanese) (See Japanese page) 
Place (in English) Fuji Xerox 
Topics (in Japanese) (See Japanese page) 
Topics (in English) The Second Symposium on Text Mining 
Paper Information
Registration To NLC 
Conference Code 2012-08-NLC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on extraction of related terms and their visualization from trouble incident reports 
Sub Title (in English)  
Keyword(1) Text Mining  
Keyword(2) Trouble Analysis  
Keyword(3) Graph Mining  
Keyword(4) Causal Analysis  
Keyword(5) Visualization  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Osamu Segawa  
1st Author's Affiliation Chubu Electric Power, Co., Inc. (CEPCO)
2nd Author's Name Kazuhiko Murakami  
2nd Author's Affiliation Chuden CTI Co, Ltd. (Chuden CTI)
3rd Author's Name Munehiro Furusato  
3rd Author's Affiliation Chuden CTI Co, Ltd. (Chuden CTI)
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Speaker Author-1 
Date Time 2012-08-31 10:00:00 
Presentation Time 30 minutes 
Registration for NLC 
Paper # NLC2012-17 
Volume (vol) vol.112 
Number (no) no.196 
Page pp.41-44 
#Pages 4 
Date of Issue 2012-08-23 (NLC) 

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