A Formal Framework of Aggregation for the OLAP-OLTP Model.
Hans-Joachim LenzBernhard ThalheimPublished in: J. Univers. Comput. Sci. (2009)
Keyphrases
- formal model
- probabilistic model
- computational model
- theoretical framework
- mathematical framework
- modeling framework
- conceptual framework
- main contribution
- mathematical model
- bayesian framework
- management system
- statistical model
- theoretical foundation
- database management systems
- em algorithm
- decision support
- data management
- unified model
- formal representation
- online analytical processing