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Paper Abstract and Keywords
Presentation 2025-09-04 12:15
Countermeasures to Net Flaming in Online Social Networks based on Oscillation Model
Harumasa Tada (Kyoto Univ. of Education), Masayuki Murata (Osaka Univ.), Masaki Aida (Tokyo Metropolitan Univ.) IN2025-29
Abstract (in Japanese) (See Japanese page) 
(in English) Net flaming is one of the social problems on Online Social Networks (OSNs), and countermeasures are required. In the network oscillation model, which describes user dynamics in OSNs, net flaming is observed as explosive dynamics. In our previous studies, we have shown the network structure that causes net flaming by analyzing the oscillation model. However, real-world OSNs are very large and complex, making it difficult to grasp their overall structure. In this paper, we demonstrate that by simulating large-scale networks using the oscillation model, it is possible to detect nodes that trigger net flamings based on local observations. We also show that by operating on such nodes, net flaming can be suppressed in many cases.
Keyword (in Japanese) (See Japanese page) 
(in English) Laplacian Matrix / Simulation / Social Graph / Random Walk Sampling / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 173, IN2025-29, pp. 31-36, Sept. 2025.
Paper # IN2025-29 
Date of Issue 2025-08-28 (IN) 
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 IN2025-29

Conference Information
Committee NS IN CS NV  
Conference Date 2025-09-04 - 2025-09-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Tohoku University + Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Session management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future networks, Cloud/Data center networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine learning, etc. 
Paper Information
Registration To IN 
Conference Code 2025-09-NS-IN-CS-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Countermeasures to Net Flaming in Online Social Networks based on Oscillation Model 
Sub Title (in English)  
Keyword(1) Laplacian Matrix  
Keyword(2) Simulation  
Keyword(3) Social Graph  
Keyword(4) Random Walk Sampling  
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1st Author's Name Harumasa Tada  
1st Author's Affiliation Kyoto University of Education (Kyoto Univ. of Education)
2nd Author's Name Masayuki Murata  
2nd Author's Affiliation Osaka University (Osaka Univ.)
3rd Author's Name Masaki Aida  
3rd Author's Affiliation Tokyo Metropolitan University (Tokyo Metropolitan Univ.)
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Speaker Author-1 
Date Time 2025-09-04 12:15:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2025-29 
Volume (vol) vol.125 
Number (no) no.173 
Page pp.31-36 
#Pages 6 
Date of Issue 2025-08-28 (IN) 

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