UNED at Answer Validation Exercise 2007.

Álvaro Rodrigo Anselmo Peñas Felisa Verdejo

Published in: CLEF (Working Notes) (2007)

Keyphrases

answer validation exercise
answer validation
textual entailment
recognizing textual entailment
qa clef
question answering
cross language
natural language processing
machine learning
knn
text mining
semantic features