SIRET (SImilarity RETrieval) research group (SRG) was founded in 2006 at the Department of Software Engineering, Faculty of Mathematics and Physics, Charles University in Prague. SRG deals with database methods for efficient and effective similarity search in databases of complex unstructured objects. In particular, SRG is interested in three areas - general methods of indexing similarity (metric and nonmetric spaces), biological applications of the similarity search, and indexing image databases for content-based retrieval.
RNDr. Jakub Lokoč Ph.D. has presented an invited talk about similarity search problems in huge multimedia collections at the security seminar BIG DATA, organized by the Police Academy of the Czech Republic in Prague, 27.11.2012. More information about the seminar available here (CZ) - stránkách akce.
Presentation (pptx) - Internet-scale MM retrieval.
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