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QA@L2F@QA@CLEF.
Ana Cristina Mendes
Luísa Coheur
Nuno J. Mamede
Luis Romão
João Loureiro
Ricardo Ribeiro
Fernando Batista
David Martins de Matos
Published in:
CLEF (Working Notes) (2007)
Keyphrases
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qa clef
question answering
answer validation
answer extraction
cross language
correct answers
question answering systems
information retrieval
natural language
text categorization