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Using Large Clinical Corpora for Query Expansion in Text-based Cohort Identification

In light of the heightened problems of polysemy, synonymy, and hyponymy in clinical text, we hypothesize that patient cohort identification can be improved by using a large, in-domain clinical corpus for query expansion. We evaluate the utility of four auxiliary collections for the Text REtrieval Co...

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Detalhes bibliográficos
Main Authors: Zhu, Dongqing, Wu, Stephen, Carterette, Ben, Liu, Hongfang
Formato: Artigo
Idioma:Inglês
Publicado em: 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4058413/
https://ncbi.nlm.nih.gov/pubmed/24680983
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jbi.2014.03.010
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