AliQAn, Spanish QA System at CLEF-2005.
Sandra RogerSergio FerrándezAntonio FerrándezJesús PeralFernando LlopisAntonia AguilarDavid TomásPublished in: CLEF (2005)
Keyphrases
- question answering
- qa clef
- cross language
- passage retrieval
- question classification
- answer validation
- information retrieval
- information extraction
- named entities
- question answering systems
- open domain
- answer extraction
- qa systems
- natural language
- syntactic information
- natural language processing
- open domain question answering
- candidate answers