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ITC-irst at TREC 2003: the DIOGENE QA System.
Milen Kouylekov
Bernardo Magnini
Matteo Negri
Hristo Tanev
Published in:
TREC (2003)
Keyphrases
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itc irst
question answering
cross language
information retrieval
question answering systems
natural language processing
open domain
information extraction
natural language
named entities
qa clef
passage retrieval
answer extraction
test collection
information access
pseudo relevance feedback
neural network