Selecting Query Term Alternations for Web Search by Exploiting Query Contexts.
Guihong CaoStephen RobertsonJian-Yun NiePublished in: ACL (2008)
Keyphrases
- query terms
- web search
- search queries
- user queries
- query logs
- search engine
- query expansion
- language model
- web search engines
- retrieval effectiveness
- relevance ranking
- anchor text
- information retrieval
- co occurrence
- search result
- web search queries
- document collections
- document retrieval
- retrieval model
- verbose queries
- information retrieval systems
- ad hoc retrieval
- pseudo relevance feedback
- initial query
- query refinement
- search logs
- result set
- search terms
- query suggestion
- ranked list
- query dependent
- cross language information retrieval
- query processing
- web queries
- language modeling
- relevance scores
- relevant documents
- web pages
- database
- federated search
- query translation
- term frequency
- keyword search
- query formulation
- test collection
- text retrieval