Keyphrases
- databases
- database
- database queries
- web search
- data sources
- query language
- data retrieval
- relational database systems
- keyword queries
- database systems
- query processing
- result set
- relational databases
- contextual information
- meta search
- retrieval quality
- web search engines
- query logs
- indexing techniques
- ranking algorithm
- knowledge discovery
- learning to rank
- data model
- web databases
- response time
- short list
- query evaluation
- ranking functions
- statistical databases
- user queries
- data warehouse
- user intent
- range queries
- anchor text
- ranked retrieval
- documents retrieved
- query specific
- ranked list
- relevance ranking
- rank aggregation
- database applications
- query suggestion
- user feedback
- query interface
- information retrieval systems
- data management