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Exploring Different Optimization Techniques for an External Multimedia Meta-Search Engine

Exploring Different Optimization Techniques for an External Multimedia Meta-Search Engine

Kai Schlegel, Florian Stegmaier, Sebastian Bayerl, Harald Kosch, Mario Döller
Copyright: © 2012 |Volume: 3 |Issue: 4 |Pages: 21
ISSN: 1947-8534|EISSN: 1947-8542|EISBN13: 9781466613607|DOI: 10.4018/jmdem.2012100102
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MLA

Schlegel, Kai, et al. "Exploring Different Optimization Techniques for an External Multimedia Meta-Search Engine." IJMDEM vol.3, no.4 2012: pp.31-51. http://doi.org/10.4018/jmdem.2012100102

APA

Schlegel, K., Stegmaier, F., Bayerl, S., Kosch, H., & Döller, M. (2012). Exploring Different Optimization Techniques for an External Multimedia Meta-Search Engine. International Journal of Multimedia Data Engineering and Management (IJMDEM), 3(4), 31-51. http://doi.org/10.4018/jmdem.2012100102

Chicago

Schlegel, Kai, et al. "Exploring Different Optimization Techniques for an External Multimedia Meta-Search Engine," International Journal of Multimedia Data Engineering and Management (IJMDEM) 3, no.4: 31-51. http://doi.org/10.4018/jmdem.2012100102

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Abstract

Along with the tremendous growth of Social Media, the variety of multimedia sharing platforms on the Web is ever growing, whereas unified retrieval issues remain unsolved. Beside unified retrieval languages and metadata interoperability issues, a crucial task in such a retrieval environment is query optimization in federated and distributed retrieval scenarios. This work introduces three different dimensions of query optimization that have been integrated in an external multimedia meta-search engine. The main innovations are query execution planning, various query processing strategies as well as a multimedia perceptual caching system.

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