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@inproceedings{1073331, author = {Budíková, Petra and Batko, Michal and Zezula, Pavel}, address = {Berlin}, booktitle = {Advances in Databases and Information Systems, LNCS 7503}, doi = {http://dx.doi.org/10.1007/978-3-642-33074-2_7}, editor = {Tadeusz Morzy, Theo Härder, Robert Wrembel}, keywords = {query language; SQL; similarity search}, howpublished = {tištěná verze "print"}, language = {eng}, location = {Berlin}, isbn = {978-3-642-33073-5}, pages = {85-98}, publisher = {Springer-Verlag}, title = {Query Language for Complex Similarity Queries}, year = {2012} }
TY - JOUR ID - 1073331 AU - Budíková, Petra - Batko, Michal - Zezula, Pavel PY - 2012 TI - Query Language for Complex Similarity Queries PB - Springer-Verlag CY - Berlin SN - 9783642330735 KW - query language KW - SQL KW - similarity search N2 - For complex data types such as multimedia, traditional data management methods are no longer suitable. Instead of attribute matching approaches, access methods based on object similarity are becoming popular in many applications. Nowadays, efficient methods for similarity search are already available, but using them to build an actual search system still requires specialists that tune the methods and build the system. In this paper, we propose a novel query language that generalizes existing solutions and allows to formulate content-based queries in a flexible way, supporting various advanced query operations such as similarity joins, reverse nearest neighbor queries, or distinct kNN queries, as well as multi-object and multi-modal queries. The language is primarily designed to be used with the MESSIF – a framework for content-based searching – but can be employed by other retrieval systems as well. ER -
BUDÍKOVÁ, Petra, Michal BATKO and Pavel ZEZULA. Query Language for Complex Similarity Queries. In Tadeusz Morzy, Theo Härder, Robert Wrembel. \textit{Advances in Databases and Information Systems, LNCS 7503}. Berlin: Springer-Verlag, 2012, p.~85-98. ISBN~978-3-642-33073-5. Available from: https://dx.doi.org/10.1007/978-3-642-33074-2\_{}7.
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