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Paper Abstract and Keywords
Presentation 2009-10-16 14:05
A Study Of Syntactic Analysis For Extracting Comparative Relations from Technical Documents
Kazuto Hachiya (Tohoku Univ.), Masahiro Terabe (Mitsubishi Resarch Institute, Inc.), Kazuo Hashimoto (Tohoku Univ.) NLC2009-8
Abstract (in Japanese) (See Japanese page) 
(in English) The recent rapid spread of electric document enables a variety of
information sharing both in academic and industrial communities,
however, the analysis for such stored electric documents definitely
exceeds human capacity. The authors are developing an assistant system
to reduce the burden of this natural language understanding problem.
This paper proposes an extraction method of comparative relation from
technical reports, based on the syntactic analysis.
Keyword (in Japanese) (See Japanese page) 
(in English) Syntactic Analysis / Comparative relations / Information Extraction / Natural Language Understanding / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 234, NLC2009-8, pp. 7-12, Oct. 2009.
Paper # NLC2009-8 
Date of Issue 2009-10-09 (NLC) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 NLC2009-8

Conference Information
Committee NLC  
Conference Date 2009-10-16 - 2009-10-16 
Place (in Japanese) (See Japanese page) 
Place (in English) NiCT Kohji-machi Office 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NLC 
Conference Code 2009-10-NLC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study Of Syntactic Analysis For Extracting Comparative Relations from Technical Documents 
Sub Title (in English)  
Keyword(1) Syntactic Analysis  
Keyword(2) Comparative relations  
Keyword(3) Information Extraction  
Keyword(4) Natural Language Understanding  
1st Author's Name Kazuto Hachiya  
1st Author's Affiliation Graduate School of Information Sciences, Tohoku University (Tohoku Univ.)
2nd Author's Name Masahiro Terabe  
2nd Author's Affiliation Mitsubishi Resarch Institute, Inc. (Mitsubishi Resarch Institute, Inc.)
3rd Author's Name Kazuo Hashimoto  
3rd Author's Affiliation Graduate School of Information Sciences, Tohoku University (Tohoku Univ.)
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Date Time 2009-10-16 14:05:00 
Presentation Time 35 
Registration for NLC 
Paper # IEICE-NLC2009-8 
Volume (vol) IEICE-109 
Number (no) no.234 
Page pp.7-12 
#Pages IEICE-6 
Date of Issue IEICE-NLC-2009-10-09 

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