Ravat, Franck; Song, Jiefu; Teste, Olivier - In: International Journal of Data Warehousing and Mining (IJDWM) 12 (2016) 4, pp. 20-53
Data reduction in Multidimensional Data Warehouses (MDWs) allows increasing the efficiency of analysis and facilitating decision-makers' tasks. In this paper, the authors model a MDW containing reduced data through a set of states. Each state is valid for a certain period of time; it contains...
