Paper Abstract and Keywords |
Presentation |
2013-06-14 11:30
Efficiency Improvement in Dynamic Time Warping Algorithms for Isolated Word Recognition Xihao Sun, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2013-13 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Dynamic time warping (DTW) is a popular automatic speech recognition (ASR) method based on template matching. DTW algorithm compares the parameters of an unknown word with the parameters of one reference template. But the recognition rate is limited. To increase the number of reference templates for the same word will improve the recognition rate, but it will lead to spend a lot of computing time and memory resource. In this paper we proposed a method to reduce the number of reference templates, thus reduces the computing time and memory resource and also keep the high recognition rate. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
DTW / computing time / memory resource / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 78, SIS2013-13, pp. 65-68, June 2013. |
Paper # |
SIS2013-13 |
Date of Issue |
2013-06-06 (SIS) |
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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SIS2013-13 |
Conference Information |
Committee |
SIS |
Conference Date |
2013-06-13 - 2013-06-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Houzan Hall (Kagoshima) |
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(See Japanese page) |
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Paper Information |
Registration To |
SIS |
Conference Code |
2013-06-SIS |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Efficiency Improvement in Dynamic Time Warping Algorithms for Isolated Word Recognition |
Sub Title (in English) |
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DTW |
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computing time |
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memory resource |
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1st Author's Name |
Xihao Sun |
1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
2nd Author's Name |
Yoshikazu Miyanaga |
2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
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Speaker |
Author-1 |
Date Time |
2013-06-14 11:30:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2013-13 |
Volume (vol) |
vol.113 |
Number (no) |
no.78 |
Page |
pp.65-68 |
#Pages |
4 |
Date of Issue |
2013-06-06 (SIS) |