Applying Lemur Query Expansion Techniques in Biomedical Information Retrieval.
A. R. RivasLourdes BorrajoEva Lorenzo IglesiasR. RomeroPublished in: DCAI (2012)
Keyphrases
- biomedical information retrieval
- query expansion
- pseudo relevance feedback
- retrieval effectiveness
- information retrieval systems
- relevant documents
- information retrieval
- language model
- relevance feedback
- text retrieval
- biomedical text
- biomedical literature
- ad hoc retrieval
- retrieval model
- text mining
- retrieved documents
- automatic query expansion
- n gram
- high precision
- data mining