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A Knowledge-Based Textual Entailment Approach Applied to the AVE Task.
Óscar Ferrández
Rafael M. Terol
Rafael Muñoz
Patricio Martínez-Barco
Manuel Palomar
Published in:
CLEF (2006)
Keyphrases
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textual entailment
answer validation exercise
answer validation
recognizing textual entailment
semantic features
latent semantic indexing
lexico syntactic
machine learning
feature selection
natural language processing
information retrieval systems