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Paper Abstract and Keywords
Presentation 2015-11-01 14:55
Estimation of connectivity between neurons using SPIKE-distance
Kaori Kuroda, Mikio Hasegawa, Tohru Ikeguchi (Tokyo Univ. of Science) NLP2015-125
Abstract (in Japanese) (See Japanese page) 
(in English) To understand information processing in the brain, it is important to clarify the connectivity between neurons. We have already proposed the method of estimating connectivities between neurons only from observed multiple spike sequences by quantifying distance between spike sequences. To quantify distance between spike sequences, the spike time metric is used. However, the spike time metric involves a parameter. Then, we have to set an optimal parameter in the spike time metric. In this report, we used the SPIKE-distance instead of the spike time metric. The SPIKE-distance is a parameter-free measure which can quantify the distance between spike sequences. Using the SPIKE-distance, we estimate the network structure. As a result, the proposed method exhibits higher performance than the previous method.
Keyword (in Japanese) (See Japanese page) 
(in English) spike sequence / SPIKE-distance / partialization analysis / / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 284, NLP2015-125, pp. 105-109, Oct. 2015.
Paper # NLP2015-125 
Date of Issue 2015-10-24 (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 NLP2015-125

Conference Information
Committee NLP  
Conference Date 2015-10-31 - 2015-11-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Nobumoto Ohama Memorial Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Nonlinear Problems, etc. 
Paper Information
Registration To NLP 
Conference Code 2015-10-NLP 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimation of connectivity between neurons using SPIKE-distance 
Sub Title (in English)  
Keyword(1) spike sequence  
Keyword(2) SPIKE-distance  
Keyword(3) partialization analysis  
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1st Author's Name Kaori Kuroda  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Mikio Hasegawa  
2nd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
3rd Author's Name Tohru Ikeguchi  
3rd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
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Speaker Author-1 
Date Time 2015-11-01 14:55:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # NLP2015-125 
Volume (vol) vol.115 
Number (no) no.284 
Page pp.105-109 
#Pages 5 
Date of Issue 2015-10-24 (NLP) 

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