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Paper Abstract and Keywords
Presentation 2010-03-09 09:20
Reconstruction of input information using transformation from spike train to continuous-time series
Mai Suzuki, Kaori Kuroda, Yutaka Shimada, Tohru Ikeguchi (Saitama Univ.) NLP2009-159
Abstract (in Japanese) (See Japanese page) 
(in English) Neurons code input information and generate spike trains. The generated spike trains reflect the input information. In this report, we use the Hanning window to transform the spike trains to a continuous instantaneous firing-frequency time series. Then, we reconstruct hidden input information through this transformation. In the numerical simulations, we use periodic time series (sinusoidal wave), quasi-periodic time series generated from the Langford equations, and chaotic time series generated from the Lorenz equations. In addition, we use a real time series of a Japanese vowel /a/. Using the cross-correlation coefficient, we compare reconstructed time series with input time series. As a result, we find that strong correlation exists between the input time series and its reconstructed time series.
Keyword (in Japanese) (See Japanese page) 
(in English) neuron / spike train / Hanning window / embedding / time series analysis / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 458, NLP2009-159, pp. 9-14, March 2010.
Paper # NLP2009-159 
Date of Issue 2010-03-02 (NLP) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF NLP2009-159

Conference Information
Committee NLP  
Conference Date 2010-03-09 - 2010-03-10 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To NLP 
Conference Code 2010-03-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Reconstruction of input information using transformation from spike train to continuous-time series 
Sub Title (in English)  
Keyword(1) neuron  
Keyword(2) spike train  
Keyword(3) Hanning window  
Keyword(4) embedding  
Keyword(5) time series analysis  
1st Author's Name Mai Suzuki  
1st Author's Affiliation Saitama University (Saitama Univ.)
2nd Author's Name Kaori Kuroda  
2nd Author's Affiliation Saitama University (Saitama Univ.)
3rd Author's Name Yutaka Shimada  
3rd Author's Affiliation Saitama University (Saitama Univ.)
4th Author's Name Tohru Ikeguchi  
4th Author's Affiliation Saitama University (Saitama Univ.)
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Date Time 2010-03-09 09:20:00 
Presentation Time 25 
Registration for NLP 
Paper # IEICE-NLP2009-159 
Volume (vol) IEICE-109 
Number (no) no.458 
Page pp.9-14 
#Pages IEICE-6 
Date of Issue IEICE-NLP-2010-03-02 

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