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Learning to select the correct answer in multi-stream question answering.
Alberto Téllez-Valero
Manuel Montes-y-Gómez
Luis Villaseñor Pineda
Anselmo Peñas Padilla
Published in:
Inf. Process. Manag. (2011)
Keyphrases
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question answering
information extraction
natural language processing
information retrieval
candidate answers
question classification
qa clef
natural language
named entities
correct answers
passage retrieval
multi stream
xml documents
semantic roles