Combining Passages in the Monolingual Task with the IR-n System.
Fernando LlopisElisa NogueraPublished in: CLEF (2005)
Keyphrases
- passage retrieval
- question answering
- information retrieval
- query expansion
- document retrieval
- ad hoc retrieval
- language model
- web retrieval
- domain specific
- information retrieval systems
- retrieval model
- information extraction
- audio visual
- machine translation
- query terms
- cross language
- answer extraction
- pseudo relevance feedback
- relevant documents
- retrieval systems
- test collection
- short queries
- blind relevance feedback
- cl sr