"data integration; schema integration; ontologies"@en . . . "439547" . "Linkov\u00E1, Zde\u0148ka" . "P(1ET100300419), Z(AV0Z10300504)" . "Ontology-Based Schema Integration" . . "Integrace dat obvykle poskytuje unifikovan\u00FD glob\u00E1ln\u00ED pohled na n\u011Bkolik datov\u00FDch zdroj\u016F. D\u016Fle\u017Eitou \u010D\u00E1st\u00ED \u00FAlohy je zaji\u0161t\u011Bn\u00ED spojen\u00ED mezi glob\u00E1ln\u00EDm pohledem a lok\u00E1ln\u00EDmi datov\u00FDmi zdroji. K tomu jsou vyu\u017E\u00EDv\u00E1ny dva z\u00E1kladn\u00ED mapovac\u00ED p\u0159\u00EDstupy: GAV (Global As View) a LAV (Local As View). Na s\u00E9mantick\u00E9m webu je mo\u017En\u00E9 nav\u00EDc vyu\u017E\u00EDt p\u0159\u00EDstup zalo\u017Een\u00FD na ontologi\u00EDch. Zp\u016Fsob integrace dat popsan\u00FD v tomto \u010Dl\u00E1nku vyu\u017E\u00EDv\u00E1 ontologie jednotliv\u00FDch zdroj\u016F. K vyj\u00E1d\u0159en\u00ED vztah\u016F mezi sch\u00E9maty glob\u00E1ln\u00EDho pohledu a lok\u00E1ln\u00EDch zdroj\u016F je vytvo\u0159ena ontologie integra\u010Dn\u00EDho syst\u00E9mu. T\u00EDmto je \u00FAloha integrace sch\u00E9mat transformov\u00E1na na \u00FAlohu slu\u010Dov\u00E1n\u00ED ontologi\u00ED."@cs . . "Data integration usually provides a unified global view over several data sources. A crucial part of the task is the establishment of the connection between the global view and the local sources. For this purpose, two basic mapping approaches have been proposed: GAV (Global As View) and LAV (Local As View). On the Semantic Web, there can be considered also an ontological approach. In this paper, data integration is solved using ontologies of the sources. To express relationships between the global view and local source schemas, an ontology for the integration system is built. Thus, a schema integration task is transformed to an ontology merging task."@en . "Ontology-Based Schema Integration" . "71;80" . "1"^^ . "10"^^ . . "Data integration usually provides a unified global view over several data sources. A crucial part of the task is the establishment of the connection between the global view and the local sources. For this purpose, two basic mapping approaches have been proposed: GAV (Global As View) and LAV (Local As View). On the Semantic Web, there can be considered also an ontological approach. In this paper, data integration is solved using ontologies of the sources. To express relationships between the global view and local source schemas, an ontology for the integration system is built. Thus, a schema integration task is transformed to an ontology merging task." . "\u00DAstav informatiky AV \u010CR" . "Ontology-Based Schema Integration"@en . "RIV/67985807:_____/07:00079211!RIV07-AV0-67985807" . . "1"^^ . "Harrachov" . "Integrace sch\u00E9mat zalo\u017Een\u00E1 na ontologi\u00EDch"@cs . . "Integrace sch\u00E9mat zalo\u017Een\u00E1 na ontologi\u00EDch"@cs . . "SOFSEM 2007. Theory and Practice of Computer Science" . . . . . . "RIV/67985807:_____/07:00079211" . "80-903298-9-6" . . "[15CA010C686A]" . "Prague" . . . . "Ontology-Based Schema Integration"@en . "2007-01-20+01:00"^^ . .