Interactive Cross-Language Question Answering: Searching Passages Versus Searching Documents.
Fernando López-OsteneroJulio GonzaloVíctor PeinadoFelisa VerdejoPublished in: CLEF (2004)
Keyphrases
- question answering
- cross language
- passage retrieval
- information retrieval
- document retrieval
- syntactic information
- question answering systems
- candidate answers
- named entities
- document collections
- natural language processing
- text retrieval
- information extraction
- cross language information retrieval
- machine learning
- spoken document retrieval
- qa clef
- probabilistic model
- natural language
- semantic roles
- retrieval systems
- web documents
- answer extraction
- retrieved documents
- test collection