Keyphrases
- question answering
- information retrieval
- query expansion
- cross language
- domain specific track
- itc irst
- dublin city university
- test collection
- cross lingual
- evaluation campaigns
- multilingual information retrieval
- query translation
- multilingual information access
- european languages
- cross language ir
- ad hoc retrieval
- qa clef
- language independent
- information retrieval systems
- database