Combined techniques based query expansion approach for document retrieval system.
Dilip Kumar SharmaRajendra PamulaD. S. ChauhanPublished in: IC3I (2019)
Keyphrases
- query expansion
- information retrieval systems
- information retrieval
- relevant documents
- retrieval systems
- relevance feedback
- document ranking
- trec genomics track
- document collections
- query terms
- model for information retrieval
- retrieved documents
- ad hoc retrieval
- text retrieval
- retrieval effectiveness
- language model
- initial query
- retrieval model
- language modeling
- pseudo relevance feedback
- pseudo feedback
- structured documents
- language modeling framework
- user queries
- passage retrieval
- document retrieval
- query specific
- term selection
- ranking scheme
- probabilistic retrieval model
- original query
- relevance model
- retrieval strategies
- automatic query expansion
- document clustering
- search engine
- document level
- ranked list
- document images
- biomedical information retrieval
- co occurrence