. "0"^^ . "Navr\u017Een\u00FD projekt se zab\u00FDv\u00E1 obecn\u00FDm rela\u010Dn\u00EDm modelem dat v prost\u0159ed\u00ED neur\u010Ditosti. Tento model vytv\u00E1\u0159\u00ED vhodn\u00FD prost\u0159edek pro pr\u00E1ci s pojmy jako jsou podobnostn\u00ED dotazy, p\u0159ibli\u017En\u00E9 z\u00E1vislosti v datech a zpracov\u00E1n\u00ED nep\u0159esn\u00E9 informace. V sou\u010Dasnosti jsou tyto a podobn\u00E9 fenom\u00E9ny st\u0159edem pozornosti, pro jejich plnohodnotn\u00E9 vyu\u017Eit\u00ED v\u0161ak chyb\u00ED vhodn\u00FD form\u00E1ln\u00ED apar\u00E1t. Navr\u017Een\u00FD projekt se sna\u017E\u00ED takov\u00FD apar\u00E1t vybudovat. Na navr\u017Eenou teorii lze pohl\u00ED\u017Eet jako na zobecn\u011Bn\u00ED Coddova rela\u010Dn\u00EDho modelu dat, ve kter\u00E9m jsou datov\u00E9 tabulky obohaceny o ranky \u0159\u00E1dk\u016F a podobnosti na dom\u00E9n\u00E1ch. Model je zalo\u017Een na v\u00EDcehodnotov\u00FDch logik\u00E1ch a teorii uspo\u0159\u00E1d\u00E1n\u00ED co\u017E mimo jin\u00E9 zaru\u010Duje \u0159adu v\u00FDhodn\u00FDch vlastnost\u00ED, roz\u0161\u00ED\u0159en\u00FD model dat nap\u0159\u00EDklad z\u016Fst\u00E1v\u00E1 i nad\u00E1le \u010Dist\u011B rela\u010Dn\u00ED. Mezi c\u00EDle projektu pat\u0159\u00ED zkoumat nov\u00E9 typy z\u00E1vislost\u00ED mezi daty, formalizovat podobnostn\u00ED dotazy a analyzovat jejich v\u00FDpo\u010Detn\u00ED slo\u017Eitost, zkoumat vztah k zobecn\u011Bn\u00E9mu logick\u00E9mu programov\u00E1n\u00ED a polo\u017Eit z\u00E1klady nov\u00E9mu, kvalitativn\u011B jin\u00E9mu, p\u0159\u00EDstupu k anal\u00FDze rela\u010Dn\u00EDch dat. Lze o\u010Dek\u00E1vat, \u017Ee teoretick\u00E9 v\u00FDsledky projektu naleznou v budoucnu dal\u0161\u00ED vyu\u017Eit\u00ED." . . . "Foundations of Similarity-Based Data Processing"@en . . "2013-12-31+01:00"^^ . . "13"^^ . . . "13"^^ . "Z\u00E1klady pro zpracov\u00E1n\u00ED dat s vyu\u017Eit\u00EDm podobnost\u00ED" . "2013-06-07+02:00"^^ . . "GAP103/11/1456" . "http://www.isvav.cz/projectDetail.do?rowId=GAP103/11/1456"^^ . . . . "Extensions to relational data model including raking and domain similarity are results of this project. They were published in 1 impacted journal and 8 conference papers. Outstanding results are papers in IEEE ICDM (CORE A*) a ACM SAC (CORE B)."@en . . . . . . "similarity database systems information retrieval and processing fuzzy logic data dependencies"@en . . . "1"^^ . "Proposed is a generalized model of relational data in presence of imprecision that creates a suitable framework for dealing with phenomena like similarity-based queries, approximate dependencies in data, and processing imprecise information. The research is motivated by the lack of and demand for rigorous and intelligent methods for information processing that reflect the very nature of human understanding of similarity of values of various types. The proposed theory can be seen as an extension of Codd's model of data by introducing tuple ranks and similarities on domains. The extended model remains purely relational as we base the theory on logical concepts borrowed from multiple-valued logics and order theory. The goals of the proposed work include discovering new types of data dependencies, formalization of similarity-based queries, exploring algorithmic and computational issues of the model, establishing links to generalized logic programming, and providing a novel approach to relational data management and analysis. Future applications of the theory are highly anticipated."@en . "2014-07-01+02:00"^^ . "0"^^ . "2011-01-01+01:00"^^ . "Projekt roz\u0161\u00ED\u0159il rela\u010Dn\u00ED model o rankov\u00E1n\u00ED a podobnost datov\u00FDch dom\u00E9n. V\u00FDsledky projektu jsou 1 p\u0159\u00EDsp\u011Bvek v impaktovan\u00E9m \u010Dasopise a 8 konferen\u010Dn\u00EDch \u010Dl\u00E1nk\u016F. V\u00FDznamn\u00E9 v\u00FDsledky jsou \u010Dl\u00E1nky na konferenc\u00EDch IEEE ICDM (CORE A*) a ACM SAC (CORE B)."@cs . .