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Paper Abstract and Keywords
Presentation 2020-10-30 15:45
A Proposal of Self-Organizing Map Based on Attribute Information with Attenuate Rate
Tetsuya Sato, Yukari Yamauti (Nihon Univ.) NC2020-23
Abstract (in Japanese) (See Japanese page) 
(in English) Self-organizing Maps(SOM) is a simple algorithm, has excellent clustering capabilities, and can create a nonlinear model. However, since SOM performs neighborhood learning based on the similarity with the best matching unit, nodes that belongs to same class are scattered on the competitive layer and affects around nodes. Therefore, nodes on boundaries between classes becomes unclear. So far, researchers have accumulated attribute value information using the attribute information of the input data during learning, and used it to control the degree of learning. In addition, in this paper the accumulated attribute value information is given an attenuate rate to reflect the latest learning results. In the experiment, we used handwritten numbers and verified the effectiveness with attenuate rate.
Keyword (in Japanese) (See Japanese page) 
(in English) Self-Organizing Maps / Attribute Information / Attenuate Rate / Handwriting Recognition / / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 216, NC2020-23, pp. 77-82, Oct. 2020.
Paper # NC2020-23 
Date of Issue 2020-10-22 (NC) 
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 NC2020-23

Conference Information
Committee MBE NC NLP CAS  
Conference Date 2020-10-29 - 2020-10-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ME,NC,CAS,NLP 
Paper Information
Registration To NC 
Conference Code 2020-10-MBE-NC-NLP-CAS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Proposal of Self-Organizing Map Based on Attribute Information with Attenuate Rate 
Sub Title (in English)  
Keyword(1) Self-Organizing Maps  
Keyword(2) Attribute Information  
Keyword(3) Attenuate Rate  
Keyword(4) Handwriting Recognition  
1st Author's Name Tetsuya Sato  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Yukari Yamauti  
2nd Author's Affiliation Nihon University (Nihon Univ.)
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Date Time 2020-10-30 15:45:00 
Presentation Time 25 
Registration for NC 
Paper # IEICE-NC2020-23 
Volume (vol) IEICE-120 
Number (no) no.216 
Page pp.77-82 
#Pages IEICE-6 
Date of Issue IEICE-NC-2020-10-22 

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