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Repurposing TREC-COVID Annotations to Answer the Key Questions of CORD-19.
Connor T. Heaton
Prasenjit Mitra
Published in:
CoRR (2020)
Keyphrases
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question answering systems
question answering
correct answers
natural language questions
qa systems
information retrieval
answer questions
answering questions
answer extraction
question answer
metadata
question answer pairs
information retrieval systems
database
natural language
co occurrence