664 search results - page 35 / 133 » Adaptive Selectivity Estimation Using Query Feedback |
BMCBI
2008
2008
WSPMaker: a web tool for calculating selection pressure in proteins and domains using window-sliding
14 years 12 months ago
Background: In the study of adaptive evolution, it is important to detect the protein coding sites where natural selection is acting. In general, the ratio of the rate of non-syno...
112
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BTW
2009
Springer
15 years 4 months ago
2009
Springer
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...
CIKM
2005
Springer
15 years 5 months ago
2005
Springer
Despite the recent advances in search quality, the fast increase in the size of the Web collection has introduced new challenges for Web ranking algorithms. In fact, there are sti...
CORR
2008
Springer
14 years 12 months ago
2008
Springer
Abstract--We consider multiaccess multiple-input multipleoutput (MIMO) systems with finite rate feedback with the aim of understanding how to efficiently employ the given feedback ...
124
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RTS
2002
14 years 11 months ago
2002
This paper presents a Feedback Control real-time Scheduling (FCS) framework for adaptive realtime systems. An advantage of the FCS framework is its use of feedback control theory ...