Document (#22058)

Author

Cortez, E.M.

Title

Use of metadata vocabularies in data retrieval

Source

Journal of the American Society for Information Science. 50(1999) no.13, S.1218-1223

Year

1999

Abstract

Researchers have developed a prototype of a system that uses metadata to guide their user in selecting document databases of interest. A standardized vocabulary is used to index the document sets and is also used to locate databases. Once a database is located, then freeform searches are aided by the metadata vocabulary to locate specific documents. This system, the Research, Education, Economic Information System (REEIS), is being developed fot the USDA to provide a way to locate programs, projects, and research that focus on food, agriculture, natural resources and rural development

Theme

Metadaten

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