839 search results - page 6 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
99
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KAIS
2007
15 years 7 days ago
2007
With the proliferation of extremely high-dimensional data, feature selection algorithms have become indispensable components of the learning process. Strangely, despite extensive ...
143
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EDBT
1994
ACM
15 years 4 months ago
1994
ACM
Abstract. Good estimates of join result sizes are critical for query optimization in relational database management systems. We address the problem of incrementally obtaining accur...
99
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AUTOMATICA
2006
15 years 13 days ago
2006
In this note we consider the following problem. Suppose a set of sensors is jointly trying to estimate a process. One sensor takes a measurement at every time step and the measure...
ASPDAC
2008
ACM
15 years 2 months ago
2008
ACM
Content addressable memory (CAM) is frequently used in applications, such as lookup tables, databases, associative computing, and networking, that require high-speed searches due t...
86
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TCSV
2008
15 years 8 days ago
2008
This paper proposes a simple yet effective mechanism to select proper reference frames for H.264 motion estimation. Unlike traditional video codecs, H.264 permits more than one ref...