The Oedipe System at CLEF-QA 2005.
Romaric BesançonMehdi EmbarekOlivier FerretPublished in: CLEF (Working Notes) (2005)
Keyphrases
- question answering
- qa clef
- passage retrieval
- information retrieval
- cross language
- qa systems
- question classification
- natural language processing
- information extraction
- named entities
- open domain question answering
- semantic roles
- natural language
- answer validation
- answer extraction
- candidate answers
- open domain
- syntactic information
- natural language questions
- digital libraries
- relation extraction
- information retrieval systems
- speech transcripts
- answer validation exercise