Dictionary-Based CLIR Loses Highly Relevant Documents.
Raija LehtokangasHeikki KeskustaloKalervo JärvelinPublished in: ECIR (2005)
Keyphrases
- highly relevant documents
- graded relevance assessments
- relevance assessments
- cross language information retrieval
- test collection
- relevant documents
- query translation
- highly relevant
- retrieval systems
- information seeking
- information retrieval systems
- query terms
- evaluation metrics
- pseudo relevance feedback
- user feedback
- query expansion
- retrieval effectiveness
- machine translation
- search tasks
- information retrieval
- language model
- parallel corpora
- relevance judgments
- xml retrieval
- precision and recall
- document retrieval
- active learning
- digital libraries
- natural language
- multimedia