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Paper Abstract and Keywords
Presentation 2017-02-20 14:30
A Note on a Retrieval Method Using Hierarchical Structure of Web Video Groups -- Effectiveness Evaluation through a Visualization Interface --
Daichi Takehara, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) We have previously proposed a Web video retrieval method using hierarchical structure of Web video groups, which are sets of Web videos with similar topics. Although conventional works verified the effectiveness of the retrieval method on the basis of an evaluation metric for clustering, verification for the usability such as degree of users' satisfaction was insufficient. Therefore, this paper newly proposes a visualization interface of the retrieval method, and enables a subject experiment that assumes real-world deployment. By the experiment, the usability of the retrieval method can be confirmed.
Keyword (in Japanese) (See Japanese page) 
(in English) Web video / video retrieval / hierarchical structure / visualization interface / usability / / /  
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Conference Information
Committee IE ITS ITE-AIT ITE-HI ITE-ME ITE-MMS ITE-CE  
Conference Date 2017-02-20 - 2017-02-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing, etc. 
Paper Information
Registration To ITE-ME 
Conference Code 2017-02-CE-MMS-AIT-HI-ME-ITS-IE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Note on a Retrieval Method Using Hierarchical Structure of Web Video Groups 
Sub Title (in English) Effectiveness Evaluation through a Visualization Interface 
Keyword(1) Web video  
Keyword(2) video retrieval  
Keyword(3) hierarchical structure  
Keyword(4) visualization interface  
Keyword(5) usability  
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1st Author's Name Daichi Takehara  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Ryosuke Harakawa  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Takahiro Ogawa  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Miki Haseyama  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker Author-1 
Date Time 2017-02-20 14:30:00 
Presentation Time 15 minutes 
Registration for ITE-ME 
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Volume (vol) vol.116 
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