36 search results - page 3 / 8 » Computing Compressed Multidimensional Skyline Cubes Efficien... |
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
The skyline operator returns from a set of multi-dimensional objects a subset of superior objects that are not dominated by others. This operation is considered very important in ...
SIGMOD
1997
ACM
13 years 12 months ago
1997
ACM
Computing multiple related group-bys and aggregates is one of the core operations of On-Line Analytical Processing (OLAP) applications. Recently, Gray et al. [GBLP95] proposed the...
GCC
2005
Springer
14 years 1 months ago
2005
Springer
The multidimensional analysis based on data cube has been growing interest. However existing data cube model usually does not have the semantics of attributes and hence the analysi...
ICDE
2006
IEEE
14 years 9 months ago
2006
IEEE
It is well recognized that data cubing often produces huge outputs. Two popular efforts devoted to this problem are (1) iceberg cube, where only significant cells are kept, and (2...
IPPS
1998
IEEE
14 years 10 hour ago
1998
IEEE
On-Line Analytical Processing techniques are used for data analysis and decision support systems. The multidimensionality of the underlying data is well represented by multidimens...