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Paper Abstract and Keywords
Presentation 2011-07-01 17:00
Covariance structure analysis by new algorithm that uses back Euler method
Taichi Ueyama (Sophia Univ.), Hisashi Aoyama (TUS), Mamoru Tanaka (Sophia Univ.) NLP2011-50
Abstract (in Japanese) (See Japanese page) 
(in English) The covariance structure analysis has the advantage that make it visible to phenomena that cannot be expressed numerically.The result that using software of the covariance structure analysis is depending on an initial value and the model dependencyHere, it proposes a new algorithm that introduces the back Euler method. By using a new algorithm ,it is an aim to weaken an initial value and the model dependency. In this research ,the domination of a new algorithm was shown by analyzing the result of the questionnaire in the covariance structure analysis.The comparison that uses SDP method and free software R is being researched.
Keyword (in Japanese) (See Japanese page) 
(in English) Data mining / Covariance structure analysis / Statistics / Algorithm / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 106, NLP2011-50, pp. 147-152, June 2011.
Paper # NLP2011-50 
Date of Issue 2011-06-23 (NLP) 
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)
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Conference Information
Committee NLP  
Conference Date 2011-06-30 - 2011-07-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Shari-cho Kohminkan: Yme-hall Shiretoko 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NLP 
Conference Code 2011-06-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Covariance structure analysis by new algorithm that uses back Euler method 
Sub Title (in English)  
Keyword(1) Data mining  
Keyword(2) Covariance structure analysis  
Keyword(3) Statistics  
Keyword(4) Algorithm  
1st Author's Name Taichi Ueyama  
1st Author's Affiliation Sophia University (Sophia Univ.)
2nd Author's Name Hisashi Aoyama  
2nd Author's Affiliation Tokyo University of Science (TUS)
3rd Author's Name Mamoru Tanaka  
3rd Author's Affiliation Sophia University (Sophia Univ.)
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Date Time 2011-07-01 17:00:00 
Presentation Time 25 
Registration for NLP 
Paper # IEICE-NLP2011-50 
Volume (vol) IEICE-111 
Number (no) no.106 
Page pp.147-152 
#Pages IEICE-6 
Date of Issue IEICE-NLP-2011-06-23 

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