A Novel Query-Based Approach for Addressing Summarizability Issues in XOLAP.
Marouane HachichaChantola KitJérôme DarmontPublished in: COMAD (2012)
Keyphrases
- response time
- query processing
- database
- expressive power
- query expansion
- query evaluation
- database queries
- user queries
- data sources
- key issues
- data structure
- relevance feedback
- user interaction
- data analysis
- vector space
- integrity constraints
- range queries
- query formulation
- databases
- search queries
- query execution
- statistical databases
- efficient processing
- retrieval method
- aggregate queries
- query optimization
- keyword search
- user defined
- information retrieval systems
- multi dimensional
- data model
- search engine
- data sets