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» Data Cube Compression with QuantiCubes
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DAWAK
2000
Springer
13 years 9 months ago
Data Cube Compression with QuantiCubes
: Data warehouses typically store a multidimensional fact representation of the data that can be used in any type of analysis. Many applications materialize data cubes as multidime...
Pedro Furtado, Henrique Madeira
DAWAK
2009
Springer
13 years 2 months ago
BitCube: A Bottom-Up Cubing Engineering
Enhancing on line analytical processing through efficient cube computation plays a key role in Data Warehouse management. Hashing, grouping and mining techniques are commonly used ...
Alfredo Ferro, Rosalba Giugno, Piera Laura Puglisi...
ICDE
2004
IEEE
125views Database» more  ICDE 2004»
14 years 6 months ago
Range CUBE: Efficient Cube Computation by Exploiting Data Correlation
Data cube computation and representation are prohibitively expensive in terms of time and space. Prior work has focused on either reducing the computation time or condensing the r...
Ying Feng, Divyakant Agrawal, Amr El Abbadi, Ahmed...
KDD
1999
ACM
206views Data Mining» more  KDD 1999»
13 years 9 months ago
Compressed Data Cubes for OLAP Aggregate Query Approximation on Continuous Dimensions
Efficiently answering decision support queries is an important problem. Most of the work in this direction has been in the context of the data cube. Queries are efficiently answer...
Jayavel Shanmugasundaram, Usama M. Fayyad, Paul S....
DOLAP
2007
ACM
13 years 8 months ago
A probabilistic model for data cube compression and query approximation
Rokia Missaoui, Cyril Goutte, Anicet Kouomou Choup...