Question

What do you mean by information retrieval

Answer 1

Information retrieval (IR) is the activity of obtaining information resources relevant to an information need from a collection of information resources. Searches can be based on full-text or other content-based indexing. Information retrieval is the science of searching for information in a document, searching for documents themselves, and also searching for metadata that describe data, and for databases of texts, images or sounds.

Answer 2

Answer:information retrieval is the activity of obtaining information system resources relevant to an information need from a collection. information retrieval covers accessing and obtaining information from the World wide web.

Explanation: