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TitleHybrid genetic pattern search augmented Lagrangian algorithm : application to WWTP optimization
Author(s)Espírito Santo, I. A. C. P.
Costa, L.
Denysiuk, Roman
Fernandes, Edite Manuela da G. P.
Issue date2010
PublisherÅbo Akademi University
Abstract(s)An augmented Lagrangian algorithm is presented to solve a global optimization problem that arises when modeling the activated sludge system in a Wastewater Treatment Plant, attempting to minimize both investment and operation costs. It is a heuristic-based algorithm that uses a genetic algorithm to explore the search space for a global optimum and a pattern search method for the local search refinement. The obtained results have physical meaning and show the effectiveness of the proposed method.
TypeConference paper
Publisher version
AccessOpen access
Appears in Collections:LES/ALG - Capítulos de livros

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