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Extracting COVID-19 Diagnoses and Symptoms From Clinical Text: A New Annotated Corpus and Neural Event Extraction Framework.
Kevin Lybarger
Mari Ostendorf
Matthew Thompson
Meliha Yetisgen
Published in:
CoRR (2020)
Keyphrases
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event extraction
information retrieval
open domain
information extraction
annotated corpus
digital libraries
data analysis
query expansion
text data