Keyphrases
- test collection
- retrieval effectiveness
- information retrieval
- relevant documents
- retrieval systems
- retrieval model
- average precision
- search tasks
- language model
- medical doctors
- document collections
- evaluation methodology
- acute myeloid
- relevance judgments
- relevance assessments
- trec web track
- spoken document retrieval
- chinese web
- anchor text
- patent retrieval
- newspaper articles
- evaluation of information retrieval systems
- retrieval strategies
- relevance judgements
- evaluation campaigns
- information extraction
- trec web
- databases