Keyphrases
- web search
- web search engines
- query logs
- search queries
- web queries
- search engine
- clickthrough data
- search logs
- ad hoc retrieval
- query processing
- search sessions
- query language
- search result
- result lists
- user clicks
- search experience
- collaborative web search
- query dependent
- anchor text
- improving web search
- database queries
- query evaluation
- query suggestion
- web pages
- web retrieval
- response time
- user intent
- efficient processing
- user queries
- personalized search
- query refinement
- ranking functions
- enterprise search
- query formulation
- range queries
- relevance ranking
- document collections
- query reformulation
- information retrieval systems
- complex queries
- web search queries
- personalized web search
- data sources
- information retrieval