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Biomedical negation scope detection with conditional random fields

OBJECTIVE: Negation is a linguistic phenomenon that marks the absence of an entity or event. Negated events are frequently reported in both biological literature and clinical notes. Text mining applications benefit from the detection of negation and its scope. However, due to the complexity of langu...

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Detaylı Bibliyografya
Asıl Yazarlar: Agarwal, Shashank, Yu, Hong
Materyal Türü: Artigo
Dil:Inglês
Baskı/Yayın Bilgisi: BMJ Group 2010
Konular:
Online Erişim:https://ncbi.nlm.nih.gov/pmc/articles/PMC3000754/
https://ncbi.nlm.nih.gov/pubmed/20962133
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/jamia.2010.003228
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