Keyphrases
- question answering
- query expansion
- information retrieval
- test collection
- dublin city university
- itc irst
- cross language
- multilingual information retrieval
- domain specific track
- query translation
- ad hoc retrieval
- european languages
- machine learning
- cross lingual
- spoken document retrieval
- language independent
- cl sr
- evaluation campaigns
- future trends
- database
- information extraction
- information systems
- databases