Advanced Relevance Feedback Query Expansion Strategy for Information Retrieval in MEDLINE.
Kwangcheol ShinSang-Yong HanAlexander F. GelbukhJaehwa ParkPublished in: CIARP (2004)
Keyphrases
- query expansion
- relevance feedback
- information retrieval
- information retrieval systems
- retrieval effectiveness
- pseudo relevance feedback
- relevant documents
- language modeling
- text retrieval
- retrieval model
- document retrieval
- language model
- ad hoc retrieval
- text mining
- expansion terms
- automatic query expansion
- latent semantic indexing
- query terms
- vocabulary mismatch
- retrieval strategies
- model for information retrieval
- term selection
- ranked retrieval
- probabilistic retrieval model
- query refinement
- query expansion methods
- retrieval process
- user feedback
- document collections
- original query
- retrieved documents
- information access
- learning to rank
- machine learning
- biomedical literature
- initial query
- cbir systems
- implicit relevance feedback