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Priberam's Question Answering system in QA@CLEF 2008.
Carlos Amaral
Adán Cassan
Helena Figueira
André F. T. Martins
Afonso Mendes
Pedro Mendes
José Pina
Cláudia Pinto
Published in:
CLEF (Working Notes) (2008)
Keyphrases
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qa clef
answer validation
question answering
answer extraction
information extraction
cross lingual
question answering systems
information retrieval
cross language
named entities
open domain
natural language processing
passage retrieval
textual entailment
qa systems
natural language
feature selection