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Paper Abstract and Keywords
Presentation 2020-03-10 10:20
Detecting unobserved nodes in networks of dynamical systems estimated only from time series data.
Yuuki Sakakibara, Yutaka Shimada, Takaomi Shigehara (Saitama Univ.) NLP2019-125
Abstract (in Japanese) (See Japanese page) 
(in English) Real complex phenomena can be described as coupled dynamical systems, where many dynamical systems are coupled with each other through complex connections. Recent researches on network estimation have revealed that the network structure can be successfully estimated only from time series data, when the time series data are observed from all vertices in a network. However, in these methods, it is not taken into account that there is the case where we cannot observe time series data from several vertices. In this report, we propose a method to detect unobserved vertices and to estimate their connections when the time series data cannot be observed from a few vertices in a network.
Keyword (in Japanese) (See Japanese page) 
(in English) time series data / estimation of network structure / complex networks / coupled dynamical systems / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 471, NLP2019-125, pp. 71-76, March 2020.
Paper # NLP2019-125 
Date of Issue 2020-03-02 (NLP) 
ISSN Print edition: ISSN 0913-5685    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 NLP2019-125

Conference Information
Committee MSS NLP  
Conference Date 2020-03-09 - 2020-03-10 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) SICE-DES, IEICE-MSS, IEICE-NLP 
Paper Information
Registration To NLP 
Conference Code 2020-03-MSS-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Detecting unobserved nodes in networks of dynamical systems estimated only from time series data. 
Sub Title (in English)  
Keyword(1) time series data  
Keyword(2) estimation of network structure  
Keyword(3) complex networks  
Keyword(4) coupled dynamical systems  
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1st Author's Name Yuuki Sakakibara  
1st Author's Affiliation Saitama University (Saitama Univ.)
2nd Author's Name Yutaka Shimada  
2nd Author's Affiliation Saitama University (Saitama Univ.)
3rd Author's Name Takaomi Shigehara  
3rd Author's Affiliation Saitama University (Saitama Univ.)
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Speaker Author-1 
Date Time 2020-03-10 10:20:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2019-125 
Volume (vol) vol.119 
Number (no) no.471 
Page pp.71-76 
#Pages 6 
Date of Issue 2020-03-02 (NLP) 

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