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CORR
2008
Springer
13 years 8 months ago
2008
Springer
We propose a convex-concave programming approach for the labeled weighted graph matching problem. The convex-concave programming formulation is obtained by rewriting the weighted ...
APPROX
2007
Springer
13 years 12 months ago
2007
Springer
We study the Steiner Tree problem in the model of two-stage stochastic optimization with non-uniform inflation factors, and give a poly-logarithmic approximation factor for this pr...
ICDCS
2009
IEEE
14 years 2 months ago
2009
IEEE
The usage of network resources by content providers is commonly governed by Service Level Agreements (SLA) between the content provider and the network service provider. Resource ...
WSC
2008
13 years 10 months ago
2008
Approximate dynamic programming is emerging as a powerful tool for certain classes of multistage stochastic, dynamic problems that arise in operations research. It has been applie...
JORS
2011
2011
Robust parameter design optimization of simulation experiments using stochastic perturbation methods
13 years 2 months ago
Stochastic perturbation methods can be applied to problems for which either the objective function is represented analytically, or the objective function is the result of a simula...