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174
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IJHPCA
2008
15 years 6 months ago
2008
Many Grid applications involve combining computational and data access components into complex workflows. A distinction is generally made between mechanisms to compose components ...
171
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EOR
2007
15 years 6 months ago
2007
Abstract. Given an optimization problem with a composite of a convex and componentwise increasing function with a convex vector function as objective function, by means of the conj...
165
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MANSCI
2006
15 years 6 months ago
2006
We present a new approach to pricing American-style derivatives that is applicable to any Markovian setting (i.e., not limited to geometric Brownian motion) for which European cal...
177
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MP
2006
15 years 6 months ago
2006
We consider two-stage pure integer programs with discretely distributed stochastic right-hand sides. We present an equivalent superadditive dual formulation that uses the value fun...
200
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SIAMSC
2008
15 years 6 months ago
2008
In this paper, we propose a stochastic mixed multiscale finite element method. The proposed method solves the stochastic porous media flow equation on the coarse grid using a set ...