On the Use of MeSH Headings to Improve Retrieval Effectiveness.
Stephen BlottCathal GurrinGareth J. F. JonesAlan F. SmeatonThomas SødringPublished in: TREC (2003)
Keyphrases
- improve retrieval effectiveness
- retrieval effectiveness
- information retrieval
- language model
- query expansion
- relevance model
- morphological analysis
- relevance feedback
- information retrieval systems
- database systems
- machine learning
- high level
- natural language
- domain knowledge
- retrieval model
- multimedia
- language modeling