489 search results - page 38 / 98 » Query Selectivity Estimation via Data Mining |
106
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DAWAK
2009
Springer
15 years 6 months ago
2009
Springer
The appropriate choice of a method for imputation of missing data becomes especially important when the fraction of missing values is large and the data are of mixed type. The prop...
INFOCOM
2010
IEEE
14 years 9 months ago
2010
IEEE
Many modern systems exploit data redundancy to improve efficiency. These systems split data into chunks, generate identifiers for each of them, and compare the identifiers among ot...
115
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ADC
2008
Springer
15 years 6 months ago
2008
Springer
This article describes how to implement efficient memory resident path indexes for semi-structured data. Two techniques are introduced, and they are shown to be significantly fas...
126
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KES
2005
Springer
15 years 5 months ago
2005
Springer
Increasing amount of illicit image data transmitted via the internet has triggered the need to develop effective image mining systems for digital forensics purposes. This paper dis...
JMLR
2006
14 years 11 months ago
2006
We introduce an algorithm that learns gradients from samples in the supervised learning framework. An error analysis is given for the convergence of the gradient estimated by the ...