Dimension-specific search for multimedia retrieval

Huanh, Zi, Shen, Heng Tao, Song, Dawei, Li, Xue and Rueger, Stefan (2009). Dimension-specific search for multimedia retrieval. In: Xiaofang Zhou, Haruo Kokota, Ke Deng and Qing Liu, Lecture Notes in Computer Science. Database Systems For Advanced Applications. 14th International Conference, DASFAA 2009, Brisbane, Australia, (693-698). 21-23 April 2009. doi:10.1007/978-3-642-00887-0

Author Huanh, Zi
Shen, Heng Tao
Song, Dawei
Li, Xue
Rueger, Stefan
Title of paper Dimension-specific search for multimedia retrieval
Conference name 14th International Conference, DASFAA 2009
Conference location Brisbane, Australia
Conference dates 21-23 April 2009
Proceedings title Lecture Notes in Computer Science. Database Systems For Advanced Applications   Check publisher's open access policy
Journal name Database Systems for Advanced Applications, Proceedings   Check publisher's open access policy
Place of Publication Berlin, Germany; New York, U.S.A.
Publisher Springer
Publication Year 2009
Sub-type Fully published paper
DOI 10.1007/978-3-642-00887-0
ISBN 9783642008863
ISSN 0302-9743
Editor Xiaofang Zhou
Haruo Kokota
Ke Deng
Qing Liu
Volume 5463
Start page 693
End page 698
Total pages 6
Collection year 2010
Language eng
Abstract/Summary Observing that current Global Similarity Measures (GSM) which average the effect of few significant differences on all dimensions may cause possible performance limitation, we propose the first Dimension-specific Similarity Measure (DSM) to take local dimensionspecific constraints into consideration. The rationale for DSM is that significant differences on some individual dimensions may lead to different semantics. An efficient search algorithm is proposed to achieve fast Dimension-specific KNN (DKNN) retrieval. Experiment results show that our methods outperform traditional methods by large gaps.
Subjects 0806 Information Systems
890399 Information Services not elsewhere classified
Keyword Global similarity
Individual dimensions
Multimedia Retrieval
Performance limitations
Search Algorithms
Similarity measure
Q-Index Code E1
Q-Index Status Confirmed Code
Institutional Status UQ

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Created: Mon, 19 Apr 2010, 11:28:07 EST by Marie Walker on behalf of School of Information Technol and Elec Engineering