Using Recognizing Textual Entailment as a Core Engine for Answer Validation.

Rui Wang Günter Neumann

Published in: CLEF (2007)

Keyphrases

recognizing textual entailment
answer validation
answer validation exercise
textual entailment
wordnet
question answering
qa clef
information retrieval
artificial intelligence
expert systems
least squares
natural language processing
semantic similarity
latent semantic indexing