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== Definition == |
== Definition == |
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| − | '''Information extraction''' ('''IE''') is a type of [[information retrieval]] whose goal is to automatically extract [[structured information]] from [[unstructured]] [[machine-readable]] documents, generally human language [[text]]s by means of natural language processing (NLP). |
+ | '''Information extraction''' ('''IE''') is a type of [[information retrieval]] whose goal is to automatically extract [[structured information]] from [[unstructured]] [[machine-readable]] documents, generally human language [[text]]s by means of [[natural language processing]] ([[NLP]]). |
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[[Category:Data]] |
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[[Category:Definition]] |
[[Category:Definition]] |
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Revision as of 07:17, 23 November 2010
Definition
Information extraction (IE) is a type of information retrieval whose goal is to automatically extract structured information from unstructured machine-readable documents, generally human language texts by means of natural language processing (NLP).