CHAVE: Topics and Questions on the Portuguese Participation in CLEF.
Diana SantosPaulo RochaPublished in: CLEF (Working Notes) (2004)
Keyphrases
- qa clef
- cross language
- information retrieval
- question answering
- cl sr
- clef evaluation campaign
- query expansion
- answer extraction
- multilingual retrieval
- dublin city university
- document retrieval
- subject matter
- keywords
- cross lingual
- correct answers
- test collection
- latent dirichlet allocation
- document collections
- european languages
- query translation
- text categorization
- topic models
- web search
- semi structured interviews
- core concepts
- spoken document retrieval
- text documents
- ad hoc retrieval
- text retrieval
- key concepts