2034 search results - page 294 / 407 » Substring Selectivity Estimation |
CSDA
2007
15 years 2 months ago
2007
The Bayes factor is a useful tool for evaluating sets of inequality and about equality constrained models. In the approach described, the Bayes factor for a constrained model with...
141
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JIIS
2006
15 years 2 months ago
2006
A join of two relations in real databases is usually much smaller than their cartesian product. This means that most of the combinations of tuples in the crossproduct of the respe...
108
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SIGPRO
2008
15 years 2 months ago
2008
In this paper, an improved approach to blind deconvolution of LTI systems incorporating phase unwrapping is presented. The method can recover a noise-free estimate of the logarith...
134
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IJON
2007
15 years 2 months ago
2007
This paper addresses the problem of variable ranking for Support Vector Regression. The relevance criteria that we proposed are based on leave-one-out bounds and some variants and...
119
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AUTOMATICA
2005
15 years 2 months ago
2005
: This work proposes a systematic methodology for the optimal selection of controller parameters, in the sense of minimizing a performance index which is a quadratic function of th...