Itqualityassurance
- Are keywords and controlled vocabulary same thing?
- What do you mean by controlled vocabulary?
- What is an example of controlled vocabulary?
- What is the difference between controlled vocabulary and free text?
Are keywords and controlled vocabulary same thing?
While keywords are a great way to start a search, a user could also search with terms from a controlled vocabulary. Controlled vocabularies are standardized, organized sets of terms that databases use to describe content in a consistent fashion.
What do you mean by controlled vocabulary?
A controlled vocabulary is an organized arrangement of words and phrases used to index content and/or to retrieve content through browsing or searching. It typically includes preferred and variant terms and has a defined scope or describes a specific domain.
What is an example of controlled vocabulary?
Examples of controlled vocabularies include subject headings, thesauri, ontologies, and taxonomies. Using a controlled vocabulary will improve your data's findability and will make your data more shareable with researchers in the same discipline.
What is the difference between controlled vocabulary and free text?
Even in an ideal scenario, a controlled vocabulary is often less specific than the words of the text itself. Indexers trying to choose the appropriate index terms might misinterpret the author, while this precise problem is not a factor in a free text, as it uses the author's own words.
