UDC 004.94 7 УДК 004.94 7 ontology 6 онтологія 6 004.55 5 УДК 004.853 5 4 Semantic Web 4 machine learning 4 Научно-технический раздел 4 онтология 4 UDC 004.853 3 UDC 681.3 3 active 3 aluminum alloys 3 arrays 3 deductive 3 distributed 3 moving objects 3 multidimensional 3 navigational 3 network 3 parallel 3 refining 3 relational 3 semantic search 3 spatial 3 spatio-network 3 spatio-temporal 3 statistical 3