Retrieval
From NKM WIKIDOC
Revision as of 15:28, 5 February 2015 by DavidBeraha (Talk | contribs)
Definition
Retrieval is The process of recalling relevant information from memory. In computer science, "memory" refers to a collection of information resources
Description
In information technology, several retrieval functions may be distinguished, as further described in http://en.wikipedia.org/wiki/Retrieval:
- Data retrieval
- Document retrieval
- Image retrieval
- Information retrieval
- Knowledge retrieval
- Text retrieval