Paper Abstract and Keywords |
Presentation |
2015-12-22 15:20
A Survey of Modified Quadratic Discriminant Function and its Application Tomoki Terada, Wataru Ohyama, Tetsushi Wakabayashi, Fumitaka Kimura (Mie Univ) PRMU2015-113 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Modified Quadratic Discriminant Function (MQDF) is a discriminant function which significantly contributed for performance improvement of handwritten character recognition.
The MQDF is derived by replacing high-order eigenvalues of covariance matrices estimated from limited number training dataset by constant values.
And it has convenient properties such as high recognition accuracy, small memory load and short computational time.
While the MQDF has been employed as a leading method for handwritten character recognition, several enhancement and application techniques has been reported.
In this report, we survey the MQDF, its enhancement and application techniques with 5 groups. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Modified Quadratic Discriminant Function / Minimum classification error / Compact classifier / Smoothing method / Writer adaptation / Kernel method / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 388, PRMU2015-113, pp. 129-141, Dec. 2015. |
Paper # |
PRMU2015-113 |
Date of Issue |
2015-12-14 (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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PRMU2015-113 |
Conference Information |
Committee |
PRMU |
Conference Date |
2015-12-21 - 2015-12-22 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2015-12-PRMU |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Survey of Modified Quadratic Discriminant Function and its Application |
Sub Title (in English) |
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Keyword(1) |
Modified Quadratic Discriminant Function |
Keyword(2) |
Minimum classification error |
Keyword(3) |
Compact classifier |
Keyword(4) |
Smoothing method |
Keyword(5) |
Writer adaptation |
Keyword(6) |
Kernel method |
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1st Author's Name |
Tomoki Terada |
1st Author's Affiliation |
Mie University (Mie Univ) |
2nd Author's Name |
Wataru Ohyama |
2nd Author's Affiliation |
Mie University (Mie Univ) |
3rd Author's Name |
Tetsushi Wakabayashi |
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Mie University (Mie Univ) |
4th Author's Name |
Fumitaka Kimura |
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Mie University (Mie Univ) |
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Speaker |
Author-1 |
Date Time |
2015-12-22 15:20:00 |
Presentation Time |
60 minutes |
Registration for |
PRMU |
Paper # |
PRMU2015-113 |
Volume (vol) |
vol.115 |
Number (no) |
no.388 |
Page |
pp.129-141 |
#Pages |
13 |
Date of Issue |
2015-12-14 (PRMU) |
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