Information Retrieval

Information retrieval is the activity of obtaining information resources relevant to an information need from a collection of information resources. Searches can be based on metadata or on full-text indexing.

Automated information retrieval systems are used to reduce what has been called "information overload". Many universities and public libraries use IR systems to provide access to books, journals and other documents. Web search engines are the most visible IR applications.

Read more about Information RetrievalHistory, Overview, Performance and Correctness Measures, Model Types, Awards in The Field

Other articles related to "information retrieval, information, retrieval":

List Of Chatterbots - General Natural Language Processing Concepts
... mining – Content determination – Cross-language information retrieval – DATR – DBpedia Spotlight – Deep linguistic processing – DELPH-IN – Discourse relation – Document ... model – Human language technology – Information extraction – Information extraction – Information retrieval – International Conference on Language Resources and Evaluation – Kleene star ... extraction – Text mining – Text normalization – Text Retrieval Conference – Text simplification – Textual entailment – TipTop Technologies – TMC Corpus – Transderivational search ...
Cyril Cleverdon
... who is best known for his work on the evaluation of information retrieval systems ... his retirement in 1979, the last two years as professor of Information Transfer Studies ... for about 10 years in which he and his colleagues set the stage for information retrieval research ...
Stemming Algorithm - Applications - Information Retrieval
... to be rather limited, however, and this has led early information retrieval researchers to deem stemming irrelevant in general ... Also, recent research has shown greater benefits for retrieval in other languages ...
Library And Information Science - Common Subfields
... Information science General aspects Information access · Information architecture Information management Information retrieval Information seeking ... Information architecture d ... Information behavior e ...

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