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The Structure and Performance of an Open-Domain Question Answering System.
Dan I. Moldovan
Sanda M. Harabagiu
Marius Pasca
Rada Mihalcea
Roxana Girju
Richard Goodrum
Vasile Rus
Published in:
ACL (2000)
Keyphrases
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open domain
information extraction
question answering
databases
question answering systems
information retrieval
topic models