Metadados para recuperação da informação em ambiente virtual

AUTOR(ES)
DATA DE PUBLICAÇÃO

2004

RESUMO

This research analyses metadata use in Brazil and abroad, based on cataloging, classification and indexing theory and techniques, focused on information retrieval system and its evolution, from manual, automated systems till internet/web. In the virtual environment, the information retrieval, its evaluation criteria and tools like classification schemes, subject headings and thesaurus, are studied. Metadata concepts, definitions, types and attributes are presented and syntax and interoperability are the focal point in the identified metadata schemes. The results refer to metadata use mapping in Brazil and abroad, stressing the Dublin Core. The conclusion points out metadata knowledge and use in Brazil, specially Mark and Dublin Core

ASSUNTO(S)

ciencia da informacao internet programas de computador recuperação da informação metadados

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