Improving Question Answering by Combining Multiple Systems Via Answer Validation.
Alberto Téllez-ValeroManuel Montes-y-GómezLuis Villaseñor PinedaAnselmo PeñasPublished in: CICLing (2008)
Keyphrases
- question answering
- answer validation
- combining multiple
- qa systems
- qa clef
- textual entailment recognition
- question answering systems
- natural language processing
- cross language
- natural language
- information extraction
- passage retrieval
- information retrieval
- named entities
- syntactic information
- relation extraction
- textual entailment
- answer extraction
- semantic roles
- expert systems
- artificial intelligence