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Paper Abstract and Keywords
Presentation 2011-10-11 10:40
Japanese Idiom Identification System Based on Variation Patterns Focused on Exhaustive Detection
Masato Moriya, Koichi Takeuchi (Okayama Univ.) TL2011-33 NLC2011-30
Abstract (in Japanese) (See Japanese page) 
(in English) Identifying idioms in sentences is essential to structure text, especially to identify verb semantics.
This task is, however, difficult because an idiom has not only different semantics by relation between a verb and its modifier nouns, but also different paraphrases.
To solve this, we have constructed idiom identification system using grammatical rules based on user-editable dictionaries.
This system can detect idioms exhaustively, absorbing morphological variants such as replacement of particles or transformation of idiom construction caused by insertion of words.
It can also cooporate with Argument Structure Annotator to identify verb semantics, dealing with idiom paraphrases and adopting semantic concept on Thesaurus of Predicate Argument Structure.
Furthermore, it allows users easily to register idiom rules in the user-editable dictionaries in XML without word segmentation nor POS information.
In this paper, we propose specification of the user-editable dictionaries and an exhaustive detection method to absorb morphological variants.
The experimental results of idiom identification task reveal that the proposal method works well and is effective for semantic disambiguation of idioms.
Keyword (in Japanese) (See Japanese page) 
(in English) Japanese Idiom / Idiom Identification / Morphological Variant Absorption / Semantic Disambiguation / Rule-based / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 228, NLC2011-30, pp. 45-50, Oct. 2011.
Paper # NLC2011-30 
Date of Issue 2011-10-03 (TL, 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 TL2011-33 NLC2011-30

Conference Information
Committee NLC TL  
Conference Date 2011-10-10 - 2011-10-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Bldg. of Graduate School NST Okayama Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Natural Language Understanding and Communication, etc. 
Paper Information
Registration To NLC 
Conference Code 2011-10-NLC-TL 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Japanese Idiom Identification System Based on Variation Patterns Focused on Exhaustive Detection 
Sub Title (in English)  
Keyword(1) Japanese Idiom  
Keyword(2) Idiom Identification  
Keyword(3) Morphological Variant Absorption  
Keyword(4) Semantic Disambiguation  
Keyword(5) Rule-based  
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1st Author's Name Masato Moriya  
1st Author's Affiliation Graduate School of Okayama University (Okayama Univ.)
2nd Author's Name Koichi Takeuchi  
2nd Author's Affiliation Graduate School of Okayama University (Okayama Univ.)
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Speaker Author-1 
Date Time 2011-10-11 10:40:00 
Presentation Time 25 minutes 
Registration for NLC 
Paper # TL2011-33, NLC2011-30 
Volume (vol) vol.111 
Number (no) no.227(TL), no.228(NLC) 
Page pp.45-50 
#Pages 6 
Date of Issue 2011-10-03 (TL, NLC) 

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