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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| Pubblicato in: | Computación y Sistemas |
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| Autori principali: | , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Instituto Politécnico Nacional
2005
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| Soggetti: | |
| Accesso online: | https://www.redalyc.org/articulo.oa?id=61580403 |
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