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Acquiring Thesauri from Wikipedia

By Ján Novák

Abstract

This thesis deals with automatic acquiring thesauri from Wikipedia. It describes Wikipedia as a suitable data set for thesauri acquiring and also methods for computing semantic similarity of terms are described. The thesis also contains a description of concepts and implementation of the system for automatic thesauri acquiring. Finally, the implemented system is evaluated by the standard metrics, such as precision or recall

Topics: Random Indexing; sémantická podobnost termínů; Wikipedie; Thesauri; Semantic Term Similarity; Wikipedia; lexikální substituce; Semantic Term Relatedness; Lexical Substitution; Latent Semantic Analysis; tezaurus; latentní sémantická analýza; sémantická blízkost termínů
Publisher: Vysoké učení technické v Brně. Fakulta informačních technologií
Year: 2011
OAI identifier: oai:invenio.nusl.cz:236964
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