Query Expansion and Query Reduction in Document Retrieval.
Ingrid ZukermanBhavani RaskuttiYingying WenPublished in: ICTAI (2003)
Keyphrases
- query expansion
- document retrieval
- relevance feedback
- language model
- relevant documents
- document ranking
- pseudo relevance feedback
- expansion terms
- query terms
- information retrieval
- original query
- information retrieval systems
- retrieval effectiveness
- text retrieval
- retrieval model
- language modeling
- retrieved documents
- language modeling framework
- ad hoc retrieval
- automatic query expansion
- query specific
- document collections
- passage retrieval
- term selection
- ranking functions
- meta search
- blind feedback
- relevance model
- pseudo feedback
- result set
- user queries
- cross language
- document level
- search queries
- learning to rank
- short queries
- image retrieval
- retrieval process
- expert search
- user feedback
- retrieval strategies
- xml retrieval
- ranked list
- ranking scheme
- active learning