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Paper Abstract and Keywords
Presentation 2025-11-11 11:25
Application of recurrent neural networks to clustering method for S-P charts
Mizuki Ohira, Toshimichi Saito (HU) CCS2025-48
Abstract (in Japanese) (See Japanese page) 
(in English) The network has binary hysteresis activation function and the dynamics is described by an autonomous difference equation of binary state variables.
The S-P charts are binary datasets (binary score vectors of students) widely used in education.
However, as the number of students increases, it becomes complicated to handle the chart.
In order to classify the large S-P chart into convenient small S-P charts in handling, we present a simple clustering method based on the DT-RNN.
In the method, multiple fixed points represent the clusters and basins of attraction
correspond to the small S-P chart.
Performing fundamental numerical experiments, the method efficiency is investigated.
Keyword (in Japanese) (See Japanese page) 
(in English) Neural Networks / Clustering / S-P Charts / / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 235, CCS2025-48, pp. 83-87, Nov. 2025.
Paper # CCS2025-48 
Date of Issue 2025-11-03 (CCS) 
ISSN 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 CCS2025-48

Conference Information
Committee CCS  
Conference Date 2025-11-10 - 2025-11-11 
Place (in Japanese) (See Japanese page) 
Place (in English) The Kanazawa Theater 
Topics (in Japanese) (See Japanese page) 
Topics (in English) CCS, etc. 
Paper Information
Registration To CCS 
Conference Code 2025-11-CCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Application of recurrent neural networks to clustering method for S-P charts 
Sub Title (in English)  
Keyword(1) Neural Networks  
Keyword(2) Clustering  
Keyword(3) S-P Charts  
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1st Author's Name Mizuki Ohira  
1st Author's Affiliation HOSEI University (HU)
2nd Author's Name Toshimichi Saito  
2nd Author's Affiliation HOSEI University (HU)
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Speaker Author-1 
Date Time 2025-11-11 11:25:00 
Presentation Time 25 minutes 
Registration for CCS 
Paper # CCS2025-48 
Volume (vol) vol.125 
Number (no) no.235 
Page pp.83-87 
#Pages 5 
Date of Issue 2025-11-03 (CCS) 

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