AliQAn, Spanish QA System at CLEF-2005.
Sandra RogerSergio FerrándezAntonio FerrándezJesús PeralFernando LlopisAntonia AguilarDavid TomásPublished in: CLEF (Working Notes) (2005)
Keyphrases
- question answering
- qa clef
- cross language
- information retrieval
- passage retrieval
- natural language processing
- question classification
- qa systems
- information extraction
- named entities
- answer validation
- syntactic information
- relation extraction
- question answering systems
- natural language
- candidate answers
- open domain
- open domain question answering
- answer extraction
- speech transcripts
- mono lingual
- semantic roles
- co occurrence
- answer validation exercise