UNED at Answer Validation Exercise 2007.

Álvaro Rodrigo Anselmo Peñas Felisa Verdejo

Published in: CLEF (2007)

Keyphrases

answer validation exercise
answer validation
textual entailment
recognizing textual entailment
question answering
qa clef
machine learning
wordnet
semantic features
latent semantic indexing
domain knowledge
co occurrence