5331 search results - page 784 / 1067 » Algebraic Methods for Optimization Problems |
197
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CG
2005
Springer
15 years 6 months ago
2005
Springer
In Monte-Carlo photon-tracing methods energy-carrying particles are traced in an environment to generate hit points on object surfaces for simulating global illumination. The surf...
206
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WEBI
2010
Springer
15 years 4 months ago
2010
Springer
High-dimensional data usually incur learning deficiencies and computational difficulties. We present a novel semi-supervised dimensionality reduction technique that embeds high-dim...
154
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STOC
2009
ACM
16 years 7 months ago
2009
ACM
We study integrality gaps for SDP relaxations of constraint satisfaction problems, in the hierarchy of SDPs defined by Lasserre. Schoenebeck [25] recently showed the first integra...
182
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IPPS
2000
IEEE
15 years 11 months ago
2000
IEEE
To solve real-world discrete optimization problems approximately metaheuristics such as simulated annealing and other local search methods are commonly used. For large instances o...
180
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GECCO
2010
Springer
15 years 10 months ago
2010
Springer
A significant challenge in genetic programming is premature convergence to local optima, which often prevents evolution from solving problems. This paper introduces to genetic pro...