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Paper Abstract and Keywords
Presentation 2018-03-14 10:50
Effect of floating point precision on dynamics of membrane potential in neuronal simulation
Kazuhisa Fujita (NIT, Tsuyama Col./ UEC), Yoshiki Kashimori (UEC) NC2017-90
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, a large-scale simulation and a real-time simulation of the neural system has been extensively attempted. For a large-scale simulation and a real-time simulation, not only a supercomputer but also a desktop workstation are used. In a simulation using a desktop workstation, acceleration of simulation is often achieved by a graphics boards or an accelerator board with GPUs. Computational time using a graphics boards with the single precision floating point is shorter than that with the double precision floating point. Furthermore, using single precision floating point can reduce data transfer time. In this study, we investigate the effect of single precision and double precision floating points on the dynamics of the neuronal activity in the computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) floating point precision / neuron model / chaos / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 508, NC2017-90, pp. 133-138, March 2018.
Paper # NC2017-90 
Date of Issue 2018-03-06 (NC) 
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 NC2017-90

Conference Information
Committee MBE NC  
Conference Date 2018-03-13 - 2018-03-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ME, general 
Paper Information
Registration To NC 
Conference Code 2018-03-MBE-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Effect of floating point precision on dynamics of membrane potential in neuronal simulation 
Sub Title (in English)  
Keyword(1) floating point precision  
Keyword(2) neuron model  
Keyword(3) chaos  
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1st Author's Name Kazuhisa Fujita  
1st Author's Affiliation National Institute of Technology, Tsuyama College/ University of Electro-Communications (NIT, Tsuyama Col./ UEC)
2nd Author's Name Yoshiki Kashimori  
2nd Author's Affiliation University of Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2018-03-14 10:50:00 
Presentation Time 25 minutes 
Registration for NC 
Paper # NC2017-90 
Volume (vol) vol.117 
Number (no) no.508 
Page pp.133-138 
#Pages 6 
Date of Issue 2018-03-06 (NC) 

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