Penalty Barrier Methods
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Métodos de penalidade e barreira para programação convexa semidefinida / Penalty / barrier methods for convex semidefinite programming
This work deals with multiplier methods to solve semidefinite convex programming problems and the analysis of their proprieties based on the proximal point method applied on the dual problem. We focus on a subclass of semidefinite programming problems with affine constraints, for which we study duality relations an conditions for the existence of solutions o
Publicado em: 2009
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2. Study and implementation of augmented lagrangian and modified barrier methods / Estudo e implementação dos metodos da lagrangeana aumentada e da barreira modificada
In this work we analyze and compare extensions of traditional penalty methods: augmented Lagrangian and modified logarithmic barrier methods. The penalties may be classified as external and internal or penalty and barrier. The externa I penaJty method generates a sequence of unfeasible solutions and the internal penalty method produces a sequence of feasible
Publicado em: 2008
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3. Metodos de solução do fluxo de potencia otimo reativo e tratamento das restrições de desigualdade
The Reactive Optimal Power Flow (ROPF) is a computational optimization tool that dispatches all reactive power sources of an electrical power system. It is extremely important in power system planning, operation and voltage collapse simulation. Its mathematical modeling involves nonlinear nonconvex equality constraints and linear and nonlinear nonconvex ineq
Publicado em: 1999