Keyphrases
- user preferences
- data warehouse
- data warehousing
- data cube
- data mining
- on line analytical processing
- data model
- business intelligence
- possibility distributions
- knowledge representation
- multi dimensional
- olap systems
- data analysis
- decision making
- relational databases
- multidimensional data
- soft constraints
- computational complexity
- multidimensional databases
- social choice
- case study