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document retrieval
(redirected from Text retrieval)

   Also found in: Wikipedia 0.01 sec.

document retrieval

The ability to search for documents by keywords and other attributes such as date and author. It implies that the documents have been indexed on all pertinent fields and that keywords have been chosen based upon title and textual content. See document imaging and document management system.



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That's where text retrieval systems-the tools used to track down and isolate those needles-come in.
Section III--"Experimental Approaches"--presents articles describing three research projects that examine various aspects of image or combined image and text retrieval methods.
Text retrieval is especially difficult when a database contains material covering an unlimited range of subjects expressed in widely varying vocabularies.
 
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