Keyphrases
- medical domain
- post retrieval
- query performance prediction
- query expansion
- retrieval effectiveness
- smoothing methods
- domain specific
- text mining
- clinical practice
- information retrieval
- information retrieval systems
- query difficulty
- search engine
- web search
- language model
- retrieval strategies
- test collection
- retrieval systems
- document retrieval
- average precision
- relevance feedback
- retrieval model
- text retrieval
- medical records
- retrieval method
- databases
- structured data
- web documents
- general purpose
- information extraction
- machine learning