Paper Abstract and Keywords |
Presentation |
2018-10-18 15:05
Effects of numerical precision on statistical performance of chaotic random numbers Shiki Kanamaru (TUS), Yutaka Shimada (Saitama Univ.), Kantaro Fujiwara (UT), Tohru Ikeguchi (TUS) CAS2018-45 NLP2018-80 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We investigated the possibility of generating a pseudo random number sequence with good performance by using chaotic dynamics.In this paper, we used the logistic map to generate a pseudo random number.To alleviate numerical calculation errors, we modified the logistic map to an integer logistic map.We converted the time series data obtained from the integer logistic map to binary sequences.Then, we evaluated the performance of the pseudo random number sequence by using the NIST test.In particular, we investigated the influence of the accuracy of numerical precision on the performance of random numbers, even if the same bifurcation parameter values were used.As a result, even if the accuracy of numerical precision is increased, the number of the NIST certification passed does not show large variation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Chaos random number / Numerical calculation precision / / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 243, NLP2018-80, pp. 45-50, Oct. 2018. |
Paper # |
NLP2018-80 |
Date of Issue |
2018-10-11 (CAS, 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) |
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CAS2018-45 NLP2018-80 |
Conference Information |
Committee |
CAS NLP |
Conference Date |
2018-10-18 - 2018-10-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tohoku Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mathematical modeling, numerical simulation etc. |
Paper Information |
Registration To |
NLP |
Conference Code |
2018-10-CAS-NLP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Effects of numerical precision on statistical performance of chaotic random numbers |
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Chaos random number |
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Numerical calculation precision |
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1st Author's Name |
Shiki Kanamaru |
1st Author's Affiliation |
Tokyo University of Science (TUS) |
2nd Author's Name |
Yutaka Shimada |
2nd Author's Affiliation |
Saitama University (Saitama Univ.) |
3rd Author's Name |
Kantaro Fujiwara |
3rd Author's Affiliation |
International Research Center for Neurointelligence, The University of Tokyo (UT) |
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Tohru Ikeguchi |
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Tokyo University of Science (TUS) |
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Speaker |
Author-1 |
Date Time |
2018-10-18 15:05:00 |
Presentation Time |
25 minutes |
Registration for |
NLP |
Paper # |
CAS2018-45, NLP2018-80 |
Volume (vol) |
vol.118 |
Number (no) |
no.242(CAS), no.243(NLP) |
Page |
pp.45-50 |
#Pages |
6 |
Date of Issue |
2018-10-11 (CAS, NLP) |
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