Use of General-purpose Negation Detection to Augment Concept Indexing of Medical Documents

Objectives: To test the hypothesis that most instances of negated concepts in dictated medical documents can be detected by a strategy that relies on tools developed for the parsing of formal (computer) languages—specifically, a lexical scanner (“lexer”) that uses regular expressions to generate a f...

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Detalhes bibliográficos

Publicado no:	J Am Med Inform Assoc
Principais autores:	Mutalik, Pradeep G., Deshpande, Aniruddha, Nadkarni, Prakash M.
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Oxford University Press 2001
Assuntos:	Original Investigations
Acesso em linha:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC130070/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/11687566/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/jamia.2001.0080598
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