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Information Extraction

2009
2nd revised ...
Nédellec, Claire   +2 more
openaire   +4 more sources

Information Extraction

Foundations and Trends® in Databases, 2007
The automatic extraction of information from unstructured sources has opened up new avenues for querying, organizing, and analyzing data by drawing upon the clean semantics of structured databases and the abundance of unstructured data. The field of information extraction has its genesis in the natural language processing community where the primary ...
openaire   +2 more sources

Information Extraction

2012
Information extraction (IE) is the automatic identification of selected types of entities, relations, or events in free text. This article appraises two specific strands of IE — name identification and classification, and event extraction. Conventional treatment of languages pays little attention to proper names, addresses etc.
openaire   +2 more sources

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