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Paper Abstract and Keywords
Presentation 2010-05-14 14:15
A Method for Generating Concept-base with Considering Co-occurrences between All Words
Katsuji Bessho, Toshio Uchiyama, Tadasu Uchiyama (NTT) IE2010-41 PRMU2010-29 MI2010-29
Abstract (in Japanese) (See Japanese page) 
(in English) When generating the concept vector as the meaning representation for the word, we propose a method that the co-occurrences between all words can be considered by allocating a random, unique number set to each word and generating the co-occurrence matrix between words and numbers. The method has the feature that the memory usage for generating and using the concept vectors doesn't increase though information on the co-occurrences between all words is contained. We also propose a method that word concept vectors generated thus are clustered, and the number of the cluster generated as a result is allocated to each word, and then the co-occurrence matrix between words and clusters is generated and united with the co-occurrence matrix between words and numbers. When the accuracy of various linguistic processing was measured by using the concept vector generated with these methods, we confirmed the effectiveness of our method compared with the conventional method.
Keyword (in Japanese) (See Japanese page) 
(in English) Concept-base / Co-occurrence Matrix / Clustering / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 27, PRMU2010-29, pp. 151-156, May 2010.
Paper # PRMU2010-29 
Date of Issue 2010-05-06 (IE, PRMU, MI) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 IE2010-41 PRMU2010-29 MI2010-29

Conference Information
Committee PRMU IE MI  
Conference Date 2010-05-13 - 2010-05-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Chubu Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2010-05-PRMU-IE-MI 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Method for Generating Concept-base with Considering Co-occurrences between All Words 
Sub Title (in English)  
Keyword(1) Concept-base  
Keyword(2) Co-occurrence Matrix  
Keyword(3) Clustering  
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1st Author's Name Katsuji Bessho  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Toshio Uchiyama  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Tadasu Uchiyama  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2010-05-14 14:15:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # IE2010-41, PRMU2010-29, MI2010-29 
Volume (vol) vol.110 
Number (no) no.26(IE), no.27(PRMU), no.28(MI) 
Page pp.151-156 
#Pages
Date of Issue 2010-05-06 (IE, PRMU, MI) 


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