Uma linguagem de busca para sistemas de recuperação de informação / A query language for information retrieval systems

AUTOR(ES)
FONTE

IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia

DATA DE PUBLICAÇÃO

16/07/1973

RESUMO

The current information retrieval systems usually miss a simple method of consultation, directly and easily employed by the user. The retrieval method presented here is based in a query language, through which the user codes his search, dealing with key-words and descriptors. In this manner, the listing of the terms of interest is quite simplified, and the user has the ability to associated them by means of logical operations, like OR, AND and AND NOT. Although primarily oriented towards bibliographic references this system may be applied to any data that can be indexed by key-words or descriptors. This indexation may be done over different types of characteristics of the data; for example, it is possible to retrieve any bibliographic reference by author´s name, key-words from the title and by descriptors.

ASSUNTO(S)

recuperação de informação linguagem de busca referência bibliográfica indexação por palavra-chave operações lógicas information retrieval query language bibliographic references indexed by key-words or descriptors logical operations

ACESSO AO ARTIGO

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