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Information Retrieval: Relational database, Metadata, Document retrieval, Interdisciplinarity, Information retrieval applications, Vannevar Bush, Precision and recall, National Institute of Standards and Technology. -

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2026-03-21
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.Information retrieval (IR) is the science of searching for documents, for information within documents and for metadata about documents, as well as that of searching relational databases and the World Wide Web. There is overlap in the usage of the terms data retrieval, document retr ... Täielik kirjeldus

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.Information retrieval (IR) is the science of searching for documents, for information within documents and for metadata about documents, as well as that of searching relational databases and the World Wide Web. There is overlap in the usage of the terms data retrieval, document retrieval, information retrieval, and text retrieval, but each also has its own body of literature, theory, praxis and technologies. IR is interdisciplinary, based on computer science, mathematics, library science, information science, information architecture, cognitive psychology, linguistics, statistics and physics.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.

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Kirjastaja OmniScriptum
Väljalaskeaasta 2026
Kaanetüüp Pehme kaanega
EAN 9786130207182
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Te vaatate: Information Retrieval: Relational database, Metadata, Document retrieval, Interdisciplinarity, Information retrieval applications, Vannevar Bush, Precision and recall, National Institute of Standards and Technology.
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100,18 € 166,96 €