A Novel Query-Based Approach for Addressing Summarizability Issues in XOLAP.
Marouane HachichaChantola KitJérôme DarmontPublished in: CoRR (2013)
Keyphrases
- database
- query processing
- expressive power
- data sources
- keywords
- response time
- relevance feedback
- query expansion
- user queries
- database queries
- integrity constraints
- range queries
- retrieval process
- result set
- statistical databases
- efficient processing
- query evaluation
- vector space
- user defined
- data structure
- object retrieval
- query execution
- multiple queries
- retrieval method
- key issues
- keyword search
- data objects
- data mining