66 search results - page 7 / 14 » Improved Histograms for Selectivity Estimation of Range Pred... |
GBRPR
2009
Springer
15 years 6 months ago
2009
Springer
In this paper we propose an inexact spectral matching algorithm that embeds large graphs on a low-dimensional isometric space spanned by a set of eigenvectors of the graph Laplacia...
100
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IDEAS
2008
IEEE
15 years 6 months ago
2008
IEEE
With more and more natural language text stored in databases, handling respective query predicates becomes very important. Optimizing queries with predicates includes (sub)string ...
FSKD
2007
Springer
15 years 6 months ago
2007
Springer
Naïve Bayes is a well-known effective and efficient classification algorithm, but its probability estimation performance is poor. Averaged One-Dependence Estimators, simply AODE,...
103
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DCC
2006
IEEE
15 years 11 months ago
2006
IEEE
In this paper we present the B-coder, an efficient binary arithmetic coder that performs extremely well on a wide range of data. The B-coder should be classed as an `approximate&#...
BTW
2007
Springer
15 years 6 months ago
2007
Springer
: Statistics that accurately describe the distribution of data values in the columns of relational tables are essential for effective query optimization in a database management sy...