10 search results - page 1 / 2 » SUBSKY: Efficient Computation of Skylines in Subspaces |
ICDE
2006
IEEE
14 years 5 months ago
2006
IEEE
Given a set of multi-dimensional points, the skyline contains the best points according to any preference function that is monotone on all axes. In practice, applications that req...
DAWAK
2009
Springer
13 years 8 months ago
2009
Springer
Skyline queries have gained much attention as alternative query semantics with pros (e.g.low query formulation overhead) and cons (e.g.large control over result size). To overcome ...
ICDE
2007
IEEE
14 years 5 months ago
2007
IEEE
Recently, the skyline computation and analysis have been extended from one single full space to multidimensional subspaces, which can lead to valuable insights in some application...
EDBT
2008
ACM
14 years 4 months ago
2008
ACM
In this paper, we propose a bitmap approach for efficient subspace skyline computation in a distributed setting. Our approach computes extended skylines which have been shown to i...
ICDE
2007
IEEE
14 years 5 months ago
2007
IEEE
Skyline query processing has received considerable attention in the recent past. Mainly, the skyline query is used to find a set of non dominated data points in a multidimensional...