Keyphrases
- question answering
- query expansion
- information retrieval
- cross language
- cross lingual
- test collection
- dublin city university
- domain specific track
- itc irst
- multilingual information retrieval
- ad hoc retrieval
- query translation
- evaluation campaigns
- european languages
- cross language ir
- databases
- multiscale
- data mining
- multilingual information access
- text retrieval
- text categorization
- language model
- passage retrieval
- machine learning
- clef evaluation campaign
- real world