839 search results - page 27 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
110
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PODS
2000
ACM
15 years 4 months ago
2000
ACM
In a variety of applications ranging from optimizing queries on alphanumeric attributes to providing approximate counts of documents containing several query terms, there is an in...
107
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DATE
2004
IEEE
15 years 4 months ago
2004
IEEE
Due to process variations in deep sub-micron (DSM) technologies, the effects of timing defects are difficult to capture. This paper presents a novel coverage metric for estimating...
105
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SIGIR
2003
ACM
15 years 5 months ago
2003
ACM
In a federated digital library system, it is too expensive to query every accessible library. Resource selection is the task to decide to which libraries a query should be routed....
96
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PPSN
2010
Springer
14 years 11 months ago
2010
Springer
Abstract. We present and analyse the behaviour of specialised operators designed for cooperative coevolution strategy in the framework of 3D tomographic PET reconstruction. The bas...
86
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ICML
2008
IEEE
16 years 1 months ago
2008
IEEE
We consider the least-square linear regression problem with regularization by the 1-norm, a problem usually referred to as the Lasso. In this paper, we present a detailed asymptot...