| Paper Abstract and Keywords |
| Presentation |
2011-02-18 14:00
Negative Selection for High Dimensional Feature in Video Retrieval with Query-by-Example Method Yuta Matsuoka, Kimiaki Shirahama, Kuniaki Uehara (Kobe Univ.) PRMU2010-227 |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
The query-by-example approach can be considered as partially supervised learning, where a retrieval model for a query is extrated by using positive examples provided by a user and unlabeled examples. For accurate retrieval, it is crucial how to select negative examples from unlabeled examples. We select negative examples which are highly similar to positive examples, because they are useful for defining the boundary between relevant and irrelevant shots. Such negative examples are selected by iteratively building SVMs, which are used to examine whether unlabeled examples are dissimilar to positive examples. The proposed method is tested on TRECVID 2009 video data. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Query by examples / partially supervised learning / negative selection / TRECVID / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 110, no. 414, PRMU2010-227, pp. 123-128, Feb. 2011. |
| Paper # |
PRMU2010-227 |
| Date of Issue |
2011-02-10 (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) |
| Download PDF |
PRMU2010-227 |
| Conference Information |
| Committee |
PRMU |
| Conference Date |
2011-02-17 - 2011-02-18 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
PRMU |
| Conference Code |
2011-02-PRMU |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Negative Selection for High Dimensional Feature in Video Retrieval with Query-by-Example Method |
| Sub Title (in English) |
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| Keyword(1) |
Query by examples |
| Keyword(2) |
partially supervised learning |
| Keyword(3) |
negative selection |
| Keyword(4) |
TRECVID |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(8) |
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| 1st Author's Name |
Yuta Matsuoka |
| 1st Author's Affiliation |
Kobe University (Kobe Univ.) |
| 2nd Author's Name |
Kimiaki Shirahama |
| 2nd Author's Affiliation |
Kobe University (Kobe Univ.) |
| 3rd Author's Name |
Kuniaki Uehara |
| 3rd Author's Affiliation |
Kobe University (Kobe Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2011-02-18 14:00:00 |
| Presentation Time |
30 minutes |
| Registration for |
PRMU |
| Paper # |
PRMU2010-227 |
| Volume (vol) |
vol.110 |
| Number (no) |
no.414 |
| Page |
pp.123-128 |
| #Pages |
6 |
| Date of Issue |
2011-02-10 (PRMU) |