A competitive environment for exploratory query expansion.
David N. MilneDavid M. NicholsIan H. WittenPublished in: JCDL (2008)
Keyphrases
- query expansion
- competitive environment
- retrieval effectiveness
- information retrieval systems
- information retrieval
- language model
- text retrieval
- competitive intelligence
- relevance feedback
- competitive advantage
- language modeling
- pseudo relevance feedback
- service quality
- ad hoc retrieval
- query terms
- relevant documents
- business models
- original query
- improving search
- retrieval model
- automatic query expansion
- biomedical information retrieval
- ranked retrieval
- information systems
- document retrieval
- query expansion methods
- co occurrence
- query disambiguation
- trec genomics track