Paper Abstract and Keywords |
Presentation |
2011-03-11 09:30
Application of Automatic Loss Smoothness Control to Large Geometric Margin Minimum Classification Error Training Tsukasa Ohashi (Doshisha Univ.), Hideyuki Watanabe (NICT), Jun'ichi Tokuno, Shigeru Katagiri, Miho Ohsaki (Doshisha Univ.) PRMU2010-270 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A method that automatically controls the smoothness of a smoothed classification error count loss using Parzen estimation over the misclassification measure was successfully applied to traditional Minimum Classification Error (MCE) training using the functional-margin-based misclassification measure. In this study, we investigate the effectiveness of this automatic control method in the recent MCE framework using the geometric-margin-based misclassification measure. Through systematic experiments, we demonstrate that the method efficiently achieves high classification power under a wide range of control conditions. Moreover, based on mathematical analysis, we show that the application directly relates the loss of smoothness control to the control of the geometric margin in an original sample space. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Minimum classification error / Geometric margin / Robustness / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 467, PRMU2010-270, pp. 195-200, March 2011. |
Paper # |
PRMU2010-270 |
Date of Issue |
2011-03-03 (PRMU) |
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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PRMU2010-270 |
Conference Information |
Committee |
PRMU |
Conference Date |
2011-03-10 - 2011-03-11 |
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(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2011-03-PRMU |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Application of Automatic Loss Smoothness Control to Large Geometric Margin Minimum Classification Error Training |
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Keyword(1) |
Minimum classification error |
Keyword(2) |
Geometric margin |
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Robustness |
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1st Author's Name |
Tsukasa Ohashi |
1st Author's Affiliation |
Doshisha University (Doshisha Univ.) |
2nd Author's Name |
Hideyuki Watanabe |
2nd Author's Affiliation |
National Institute of Information and Communications Technology (NICT) |
3rd Author's Name |
Jun'ichi Tokuno |
3rd Author's Affiliation |
Doshisha University (Doshisha Univ.) |
4th Author's Name |
Shigeru Katagiri |
4th Author's Affiliation |
Doshisha University (Doshisha Univ.) |
5th Author's Name |
Miho Ohsaki |
5th Author's Affiliation |
Doshisha University (Doshisha Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-03-11 09:30:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2010-270 |
Volume (vol) |
vol.110 |
Number (no) |
no.467 |
Page |
pp.195-200 |
#Pages |
6 |
Date of Issue |
2011-03-03 (PRMU) |
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