839 search results - page 68 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
104
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ICASSP
2009
IEEE
15 years 7 months ago
2009
IEEE
The batch least-absolute shrinkage and selection operator (Lasso) has well-documented merits for estimating sparse signals of interest emerging in various applications, where obse...
CIKM
2009
Springer
15 years 7 months ago
2009
Springer
In this paper we study approximate landmark-based methods for point-to-point distance estimation in very large networks. These methods involve selecting a subset of nodes as landm...
100
Voted
ICIW
2007
IEEE
15 years 7 months ago
2007
IEEE
In this paper we present new topology management algorithms used to self-organize the overlay of a peer-topeer network. The algorithms are Node Selection, Node Removal, Overload E...
98
Voted
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
The loss of information due to occlusion and other complications has been one of the main bottlenecks in the field of motion estimation. In this paper, we propose a novel motion e...
118
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PAMI
2010
14 years 11 months ago
2010
—In this paper we present a compositional and dynamic model for face aging. The compositional model represents faces in each age group by a hierarchical And-Or graph, in which An...