5595 search results - page 409 / 1119 » Comparing Subsumption Optimizations |
146
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ICDE
2006
IEEE
16 years 27 days ago
2006
IEEE
In this paper, we study SQL queries with aggregate subqueries that share common tables and conditions with the outer query. While several approaches can deal with such queries, th...
189
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IPPS
2006
IEEE
16 years 26 days ago
2006
IEEE
This work proposes a parallel memetic algorithm applied to the total tardiness single machine scheduling problem. Classical models of parallel evolutionary algorithms and the gene...
128
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EXPDB
2006
ACM
16 years 24 days ago
2006
ACM
A substantial part of the database research field focusses on optimizing XQuery evaluation. However, optimization techniques are rarely validated by means of cross platform bench...
187
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CEC
2005
IEEE
16 years 14 days ago
2005
IEEE
Genetic algorithms (GAs) and evolution strategies (ESs) are two widely used evolutionary algorithms. The main differences between GAs and ESs lie in their representations and varia...
165
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FCCM
2005
IEEE
16 years 13 days ago
2005
IEEE
In many image processing applications, fast convolution of an image with a large 2D filter is required. Field Programable Gate Arrays (FPGAs) are often used to achieve this goal ...