What is UDC?
(The Universal Decimal Classification) is a bibliographic and library classification representing the systematic arrangement of all branches of human knowledge organized as a coherent system in which knowledge fields are related and inter-linked. The UDC is an analytico-synthetic and faceted classification system featuring detailed vocabulary and syntax that enables powerful content indexing and information retrieval in large collections.
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© Speech synthesis and recognition laboratory, UIIP NAS Belarus, 2017-2019