Revising aggregation hierarchies in OLAP: a rule-based approach.
Mauricio Minuto EspilAlejandro A. VaismanPublished in: Data Knowl. Eng. (2003)
Keyphrases
- dimension hierarchies
- on line analytical processing
- data cube
- data warehouse
- multidimensional databases
- aggregation queries
- data warehousing
- multi dimensional
- belief revision
- data aggregation
- data mining
- data model
- business intelligence
- hierarchical structure
- olap systems
- rank aggregation
- data sets
- databases
- online analytical processing
- data partitioning
- artificial intelligence
- multidimensional data
- real world
- aggregation functions
- probabilistic reasoning
- information technology
- database