Information Extraction

The Handbook of Computational Linguistics and Natural Language Processing

Volumn , Issue , 2010, Pages 515-530

  Grishman, Ralph ^a  

^a NEW YORK UNIVERSITY   (United States)

Author keywords

'entity extraction' task as part of ACE evaluations; Applications information extraction; Event extraction extended to unsupervised acquisition; Hand coded rules and supervised methods; Information extraction (IE), identifying and classifying instances of some sort in text; NE performance, recall, precision and F measure comparison with a hand tagged key; NE tagging, identifying extent and type of each name in text; Performing named entity extraction based on hand constructed rules; Relation extraction relation mention, involving two entity mentions

Indexed keywords

EID: 84887169735     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1002/9781444324044.ch18     Document Type: Chapter

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