Keyphrases
- vertical partitioning
- query language
- query processing
- efficient processing
- query evaluation
- wide range
- web search engines
- database
- response time
- information theoretic
- retrieval systems
- information entropy
- query formulation
- mutual information
- user queries
- information theory
- databases
- learning algorithm
- statistical databases
- complex queries
- database queries
- range queries
- attribute values
- query logs
- data objects
- information retrieval systems
- data sources
- search engine
- data management
- partitioning algorithm