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» New interval methods for constrained global optimization
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NA
2010
69views more  NA 2010»
14 years 10 months ago
Partial spectral projected gradient method with active-set strategy for linearly constrained optimization
A method for linearly constrained optimization which modifies and generalizes recent box-constraint optimization algorithms is introduced. The new algorithm is based on a relaxed...
Marina Andretta, Ernesto G. Birgin, José Ma...
JOTA
2011
78views more  JOTA 2011»
14 years 2 months ago
Outer Trust-Region Method for Constrained Optimization
Given an algorithm A for solving some mathematical problem based on the iterative solution of simpler subproblems, an Outer Trust-Region (OTR) modification of A is the result of ...
Ernesto G. Birgin, Emerson V. Castelani, Andr&eacu...
ISPD
1999
ACM
92views Hardware» more  ISPD 1999»
15 years 4 months ago
Crosstalk constrained global route embedding
- Route Embedding, a new method for mitigating the impact of crosstalk, is presented. It modifies a set of global-route structures to prevent timing and noise-margin violations ca...
Phiroze N. Parakh, Richard B. Brown
WSC
2004
15 years 1 months ago
Simulation-Based Optimization Using Simulated Annealing With Confidence Interval
This paper develops a variant of Simulated Annealing (SA) algorithm for solving discrete stochastic optimization problems where the objective function is stochastic and can be eva...
Talal M. Alkhamis, Mohamed A. Ahmed
CDC
2008
IEEE
175views Control Systems» more  CDC 2008»
15 years 6 months ago
Transformation of optimal control problems with a state constraint avoiding interior boundary conditions
— A well–known problem in constrained optimal control is the presence of interior boundary conditions for constrained arcs which require a–priori knowledge of the optimal sol...
Knut Graichen, Nicolas Petit, Andreas Kugi