2987 search results - page 80 / 598 » Multiobjective Query Optimization |
105
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VLDB
2004
ACM
15 years 6 months ago
2004
ACM
PLASTIC [1] is a recently-proposed tool to help query optimizers significantly amortize optimization overheads through a technique of plan recycling. The tool groups similar quer...
104
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EMO
2006
Springer
15 years 5 months ago
2006
Springer
Recent works in evolutionary multiobjective optimization suggest to shift the focus from solely evaluating optimization success in the objective space to also taking the decision s...
111
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GECCO
2003
Springer
15 years 6 months ago
2003
Springer
Abstract. We revisit a class of multimodal function optimizations using evolutionary algorithms reformulated into a multiobjective framework where previous implementations have nee...
HIS
2007
15 years 2 months ago
2007
The world’s demand for sugar and particularly for renewable fuels such as ethanol requires an increase in production in sugar mills. The use of artificial neural networks (ANN) ...
JFPLC
2003
15 years 2 months ago
2003
ABSTRACT. We present PICPA, a new algorithm for tackling constrained continuous multiobjective problems. The algorithm combines constraint propagation techniques and evolutionary c...