Document indexing with a concept hierarchy

Given a large hierarchical concept dictionary (thesaurus, or ontology), the task of selection of the concepts that describe the contents of a given document is considered. A statistical method of document indexing driven by such a dictionary is proposed. The method is insensible to inaccuracies in t...

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Bibliografiske detaljer
Udgivet i:Computación y Sistemas
Main Authors: Alexander Gelbukh, Grigori Sidorov, Adolfo Guzmán-Arenas
Format: Artigo
Sprog:Inglês
Udgivet: Instituto Politécnico Nacional 2005
Fag:
Computación
Ontology
Document Comparison
Statistical Methods
Document Characterization
Online adgang:https://www.redalyc.org/articulo.oa?id=61580403
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