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Paper Abstract and Keywords
Presentation 2022-01-21 10:15
Verifying robustness of parameter space estimation against dynamical noise for predicting a critical transition of vegetation biomass
Yoshitaka Itoh (Hokkaido Univ. of Sci.) NLP2021-72 MICT2021-47 MBE2021-33
Abstract (in Japanese) (See Japanese page) 
(in English) This paper verifies robustness of a parameter space estimation when the estimation method is applied to predict a critical transition of vegetation biomass.
The critical transition is one of the bifurcation phenomena by changing parameter values.
Therefore, the critical transition can be predicted by plotting a bifurcation diagram in the estimated parameter space for target system.
In this method, time-series predictors are trained to model the dynamics attracted to a stable point with perturbed dynamical noise.
This paper shows the results for verifying the robustness of the estimation method by changing variance of dynamical noise.
Keyword (in Japanese) (See Japanese page) 
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Reference Info. IEICE Tech. Rep., vol. 121, no. 335, NLP2021-72, pp. 13-16, Jan. 2022.
Paper # NLP2021-72 
Date of Issue 2022-01-14 (NLP, MICT, MBE) 
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 NLP2021-72 MICT2021-47 MBE2021-33

Conference Information
Committee NLP MICT MBE NC  
Conference Date 2022-01-21 - 2022-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To NLP 
Conference Code 2022-01-NLP-MICT-MBE-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Verifying robustness of parameter space estimation against dynamical noise for predicting a critical transition of vegetation biomass 
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1st Author's Name Yoshitaka Itoh  
1st Author's Affiliation Hokkaido University of Science (Hokkaido Univ. of Sci.)
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Speaker Author-1 
Date Time 2022-01-21 10:15:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2021-72, MICT2021-47, MBE2021-33 
Volume (vol) vol.121 
Number (no) no.335(NLP), no.336(MICT), no.337(MBE) 
Page pp.13-16 
#Pages 4 
Date of Issue 2022-01-14 (NLP, MICT, MBE) 

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