Retrieval

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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