Keyphrases
- return a ranked list
- potentially relevant
- user queries
- irrelevant documents
- result set
- user interaction
- relevance feedback
- web search
- current search engines
- keyword queries
- ranking list
- user feedback
- query formulation
- web search queries
- user defined
- personalized search
- document relevance
- search engine
- search queries
- ranked list
- retrieved images
- query refinement
- relevance scores
- relevant images
- ambiguous queries
- keyword search
- user interface
- query processing
- learning to rank
- result list
- web search engines
- correct answers
- query suggestion
- retrieval process
- user specific
- link analysis
- search history
- database
- relevant documents
- user context
- keywords
- query expansion
- ranking algorithm
- semantically relevant
- short list
- relevant content
- scoring functions
- highly ranked
- query dependent
- response time
- ranking functions
- user specifies
- retrieved documents
- social annotations
- retrieve documents
- web retrieval
- query specific
- relevance ranking
- query terms
- user profiles
- information retrieval