A contemporary combined approach for query expansion.
Dilip Kumar SharmaRajendra PamulaD. S. ChauhanPublished in: Multim. Tools Appl. (2022)
Keyphrases
- query expansion
- information retrieval systems
- information retrieval
- retrieval effectiveness
- language model
- language modeling
- relevant documents
- pseudo relevance feedback
- relevance feedback
- automatic query expansion
- text retrieval
- biomedical information retrieval
- original query
- ranked retrieval
- improving search
- ad hoc retrieval
- document ranking
- web corpora
- query disambiguation
- trec genomics track
- initial query
- query specific
- retrieved documents
- retrieval model
- learning algorithm
- term selection