2034 search results - page 226 / 407 » Substring Selectivity Estimation |
157
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BMCBI
2005
15 years 6 months ago
2005
Background: Translational power is the cellular rate of protein synthesis normalized to the biomass invested in translational machinery. Published data suggest a previously unreco...
176
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ICDE
2010
IEEE
16 years 1 months ago
2010
IEEE
— We demonstrate ROX, a run-time optimizer of XQueries, that focuses on finding the best execution order of XPath steps and relational joins in an XQuery. The problem of join or...
151
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PODS
1999
ACM
15 years 10 months ago
1999
ACM
Query optimizers rely on fast, high-quality estimates of result sizes in order to select between various join plans. Selfjoin sizes of relations provide bounds on the join size of...
167
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ICCV
2009
IEEE
16 years 11 months ago
2009
IEEE
We present a novel keyframe selection and recognition
method for robust markerless real-time camera tracking.
Our system contains an ofine module to select features
from a grou...
206
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
In this paper, we propose a robust model selection criterion for mixtures of subspaces called minimum effective dimension (MED). Previous information-theoretic model selection cri...