Paper Abstract and Keywords |
Presentation |
2011-03-04 16:50
Sentence contraction of Subtitles by Analyzes Dependency Structure and Case Structure for VOD learning system Tatsuya Norimoto, Lou yi gou, Noboru Koyama, Hiromitsu Shiina, Fumio Kitagawa (OUS) ET2010-145 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, a use of e-Learning system increases on Internet and Intranet.
In particular, VOD learning systems with slides and videos have been
used for self-learning and lectures.
Therefore, for foreign students who are non-native Japanese language, we consider that understanding
of topics is difficult only by slides and sounds.
In this study, we propose emphasis of important words and sentence contraction of subtitles in the VOD learning system.
In particular, for calculation of important words, we use
the documentary section of TF-IDF as the place around the subtitles,
we evaluated the number of words that it should emphasize.
On the other hand, we analyze dependency relation and evaluate every phrase by TF-IDF for sentence contraction, and we delete the low phrase of the evaluate value. In addition, we propose methods to delete a case structure with low TF-IDF value using the sentence division from the surface word and case structure to compound sentences and complex sentences. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Constracted subtitles / TF・IDF / Depedency analisys / ase structure / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 453, ET2010-145, pp. 305-310, March 2011. |
Paper # |
ET2010-145 |
Date of Issue |
2011-02-25 (ET) |
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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ET2010-145 |
Conference Information |
Committee |
ET |
Conference Date |
2011-03-04 - 2011-03-04 |
Place (in Japanese) |
(See Japanese page) |
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Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
ET |
Conference Code |
2011-03-ET |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Sentence contraction of Subtitles by Analyzes Dependency Structure and Case Structure for VOD learning system |
Sub Title (in English) |
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Keyword(1) |
Constracted subtitles |
Keyword(2) |
TF・IDF |
Keyword(3) |
Depedency analisys |
Keyword(4) |
ase structure |
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1st Author's Name |
Tatsuya Norimoto |
1st Author's Affiliation |
Okayama University of Science (OUS) |
2nd Author's Name |
Lou yi gou |
2nd Author's Affiliation |
Okayama University of Science (OUS) |
3rd Author's Name |
Noboru Koyama |
3rd Author's Affiliation |
Okayama University of Science (OUS) |
4th Author's Name |
Hiromitsu Shiina |
4th Author's Affiliation |
Okayama University of Science (OUS) |
5th Author's Name |
Fumio Kitagawa |
5th Author's Affiliation |
Okayama University of Science (OUS) |
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Speaker |
Author-1 |
Date Time |
2011-03-04 16:50:00 |
Presentation Time |
20 minutes |
Registration for |
ET |
Paper # |
ET2010-145 |
Volume (vol) |
vol.110 |
Number (no) |
no.453 |
Page |
pp.305-310 |
#Pages |
6 |
Date of Issue |
2011-02-25 (ET) |
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