Domain-Specific Synonym Expansion and Validation for Biomedical Information Retrieval (MultiText Experiments for TREC 2004).
Stefan BüttcherCharles L. A. ClarkeGordon V. CormackPublished in: TREC (2004)
Keyphrases
- biomedical information retrieval
- query expansion
- domain specific
- trec genomics
- relation extraction
- language model
- general purpose
- information retrieval systems
- biomedical text
- relevance feedback
- citation graph
- retrieval effectiveness
- pseudo relevance feedback
- information retrieval
- wordnet
- ad hoc retrieval
- biomedical literature
- document retrieval
- knowledge sources
- co occurrence
- information extraction
- query terms
- relevant documents
- probabilistic model