Difference between revisions of "Controlled vocabulary"
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| − | + | '''Controlled vocabularies''' provide a way to organize knowledge for subsequent retrieval. They are used in '''subject indexing schemes, subject headings, thesauri, taxonomies''' and other forms of knowledge organization systems. Controlled vocabulary schemes mandate the use of predefined, authorised terms that have been preselected by the designers of the schemes or by indexers, in contrast to natural language vocabularies, which have no such restriction. | |
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Latest revision as of 19:54, 9 March 2016
Definition
A restricted list of words or terms for some specialized purpose which a community or organization has agreed up
Description
Controlled vocabularies provide a way to organize knowledge for subsequent retrieval. They are used in subject indexing schemes, subject headings, thesauri, taxonomies and other forms of knowledge organization systems. Controlled vocabulary schemes mandate the use of predefined, authorised terms that have been preselected by the designers of the schemes or by indexers, in contrast to natural language vocabularies, which have no such restriction.
