Query Expansion with an Automatically Generated Thesaurus.
José R. Pérez-AgüeraLourdes AraujoPublished in: IDEAL (2006)
Keyphrases
- automatically generated
- query expansion
- information retrieval systems
- information retrieval
- query expansion methods
- manually generated
- relevant documents
- retrieval effectiveness
- language modeling
- language model
- pseudo relevance feedback
- retrieval model
- text retrieval
- relevance feedback
- automatically created
- latent semantic
- biomedical information retrieval
- query terms
- automatic query expansion
- original query
- retrieved documents
- ranked retrieval
- query translation
- medical images
- interactive query expansion
- machine learning