Paper Abstract and Keywords |
Presentation |
2014-09-02 15:45
Sampling Learning Algorithm by Oracle Distribution Sho Sonoda, Noboru Murata (Waseda Univ.) PRMU2014-52 IBISML2014-33 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A new sampling learning algorithm for neural networks is proposed. Based on the integral representation of neural networks, a practical algorithm for calculating an oracle probability distribution of hidden parameters is developed. The samples drawn from the oracle distribution would be good initial parameters for backpropagation. In general rigorous sampling from the oracle distribution holds numerical difficulty, a linear-time sampling algorithm is also developed. Numerical experiments showed that when hidden parameters were initialized by the oracle distribution, following backpropagation converged faster to better parameters than when parameters were initialized by a normal distribution. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
neural networks / integral representation / sampling learning / backpropagation / initialization / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 198, IBISML2014-33, pp. 137-142, Sept. 2014. |
Paper # |
IBISML2014-33 |
Date of Issue |
2014-08-25 (PRMU, IBISML) |
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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PRMU2014-52 IBISML2014-33 |
Conference Information |
Committee |
PRMU IBISML IPSJ-CVIM |
Conference Date |
2014-09-01 - 2014-09-02 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
IBISML |
Conference Code |
2014-09-PRMU-IBISML-CVIM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Sampling Learning Algorithm by Oracle Distribution |
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Keyword(1) |
neural networks |
Keyword(2) |
integral representation |
Keyword(3) |
sampling learning |
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backpropagation |
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initialization |
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1st Author's Name |
Sho Sonoda |
1st Author's Affiliation |
Waseda University (Waseda Univ.) |
2nd Author's Name |
Noboru Murata |
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Waseda University (Waseda Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-09-02 15:45:00 |
Presentation Time |
30 minutes |
Registration for |
IBISML |
Paper # |
PRMU2014-52, IBISML2014-33 |
Volume (vol) |
vol.114 |
Number (no) |
no.197(PRMU), no.198(IBISML) |
Page |
pp.137-142 |
#Pages |
6 |
Date of Issue |
2014-08-25 (PRMU, IBISML) |
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