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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 and taxonomies. Controlled vocabulary schemes mandate the use of predefined, authorised terms that have been preselected by the designer of the vocabulary, in contrast to natural language vocabularies, where there is no restriction on the vocabulary. ... More at >>> http://en.wikipedia.org/wiki/Controlled_vocabulary

20091202_jfa_30x48.jpg Jfayel point of view...

Controlled vocabulary, Taxonomy are "cold" data, like pure numbers are... could be sometimes fairly wrong or uneasy to follow

Folksonomy is "hot" data, data human brain excels to deal with and where 2.0 revolution helps so much...




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