Improving MEDLINE Document Retrieval Using Automatic Query Expansion.
Sooyoung YooJinwook ChoiPublished in: ICADL (2007)
Keyphrases
- document retrieval
- automatic query expansion
- pseudo relevance feedback
- text retrieval
- information retrieval
- retrieved documents
- relevance feedback
- query expansion
- retrieval model
- language model
- document collections
- retrieval effectiveness
- relevant documents
- expansion terms
- cross language
- ad hoc retrieval
- ranking functions
- document ranking
- query terms
- learning to rank
- text mining
- passage retrieval
- information retrieval systems
- test collection
- question answering
- xml retrieval
- relevance model
- multimedia retrieval
- information extraction
- active learning