43 search results - page 1 / 9 » Constrained subspace skyline computation |
CIKM
2006
Springer
13 years 11 months ago
2006
Springer
In this paper we introduce the problem of Constrained Subspace Skyline Queries. This class of queries can be thought of as a generalization of subspace skyline queries using range...
VLDB
2005
ACM
14 years 27 days ago
2005
ACM
The skyline operator is important for multicriteria decision making applications. Although many recent studies developed efficient methods to compute skyline objects in a specifi...
ICDE
2007
IEEE
14 years 8 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...
DAWAK
2009
Springer
13 years 11 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 ...
EDBT
2008
ACM
14 years 7 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...