A Semantic Approach To Textual Entailment: System Evaluation and Task Analysis.
Aljoscha BurchardtNils ReiterStefan ThaterAnette FrankPublished in: ACL-PASCAL@ACL (2007)
Keyphrases
- textual entailment
- recognizing textual entailment
- answer validation exercise
- semantic features
- machine learning
- answer validation
- evaluation methods
- lexico syntactic
- wordnet
- semantic similarity
- semantic information
- latent semantic indexing
- evaluation methodology
- natural language processing
- natural language
- high level
- metadata