Presentation | 2012/12/5 Online Video Annotation Game with Active Learning and Tag Ranking Yui WATANABE, Kimiaki SHIRAHAMA, Kuniaki UEHARA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to build a classifier which can accurately detect the presence of a concept in videos, a large number of training examples are required where each example is manually annotated with the presence or absence of the concept. However, it is laborious to collect many training examples for each of various concepts. To overcome this, an online video annotation game developed by focusing on numerous users on the Web. If this game is played worldwide by many users, a large number of training examples can be efficiently collected. Even though many users are available for annotation, it is important to maximize the efficiency of training example collection. Thus, active learning is used to preferentially annotate examples which are promising for improving the detection performance of a concept. Also, tag recommendation is used to avoid annotation for meaningless concepts. Experimental results indicate the effectiveness of our video annotation game using active learning and tag recommendation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Video Annotation / Game with a Purpose / Active Learning / Tag Recommendation |
Paper # | Vol.2012-DBS-156No.11 |
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Conference Information | |
Committee | DE |
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Conference Date | 2012/12/5(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Data Engineering (DE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Online Video Annotation Game with Active Learning and Tag Ranking |
Sub Title (in English) | |
Keyword(1) | Video Annotation |
Keyword(2) | Game with a Purpose |
Keyword(3) | Active Learning |
Keyword(4) | Tag Recommendation |
1st Author's Name | Yui WATANABE |
1st Author's Affiliation | Graduate School of System Informatics, Kobe University() |
2nd Author's Name | Kimiaki SHIRAHAMA |
2nd Author's Affiliation | Muroran Institute of Technology |
3rd Author's Name | Kuniaki UEHARA |
3rd Author's Affiliation | Graduate School of System Informatics, Kobe University |
Date | 2012/12/5 |
Paper # | Vol.2012-DBS-156No.11 |
Volume (vol) | vol.112 |
Number (no) | 346 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |