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Leveraging Rich Annotations to Improve Learning of Medical Concepts from Clinical Free Text

Information extraction from clinical free text is one of the key elements in medical informatics research. In this paper we propose a general framework to improve learning-based information extraction systems with the help of rich annotations (i.e., annotators provide the medical assertion as well a...

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Autori principali: Yu, Shipeng, Farooq, Faisal, Krishnapuram, Balaji, Rao, Bharat
Natura: Artigo
Lingua:Inglês
Pubblicazione: American Medical Informatics Association 2011
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3243119/
https://ncbi.nlm.nih.gov/pubmed/22195226
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