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Precursor-induced conditional random fields: connecting separate entities by induction for improved clinical named entity recognition

BACKGROUND: This paper presents a conditional random fields (CRF) method that enables the capture of specific high-order label transition factors to improve clinical named entity recognition performance. Consecutive clinical entities in a sentence are usually separated from each other, and the textu...

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Detalles Bibliográficos
Autores principales:	Lee, Wangjin, Choi, Jinwook
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2019
Materias:	Technical Advance
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6632205/ https://www.ncbi.nlm.nih.gov/pubmed/31307440 http://dx.doi.org/10.1186/s12911-019-0865-1

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