2008
DOI: 10.1590/s0103-17592008000300006
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Algoritmos genéticos e variantes na solução de problemas de configuração de redes de distribuição

Abstract: RESUMOEste artigo apresenta uma metodologia para resolução de problemas de configuração de redes de distribuição, com aplicação à minimização de perdas elétricas. O método utiliza um Algoritmo Genético (AG) básico e algumas de suas variantes para seus operadores genéticos: Seleção, Cruzamento e Mutação. O emprego do AG possibilita a análise de redes reais, sem necessidade de simplificações ou aproximações, o que permite a obtenção de soluções otimizadas em tempos de execução compatíveis para aplicações em ativ… Show more

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Cited by 10 publications
(5 citation statements)
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“…Among AI techniques, artificial neural networks (ANNs) present a mathematical model inspired in the neural structure of intelligent organisms, capable of performing computer learning and pattern recognition (McCulloch & Pitts, 1943;Çelebi et al, 2017). Genetic algorithm is also an AI technique inspired in the mechanisms of evolution of living organisms, which promote agility in the formulation and solution of optimization problems (Bento & Kagan, 2008;Zheng et al, 2017).…”
Section: Introductionmentioning
confidence: 99%
“…Among AI techniques, artificial neural networks (ANNs) present a mathematical model inspired in the neural structure of intelligent organisms, capable of performing computer learning and pattern recognition (McCulloch & Pitts, 1943;Çelebi et al, 2017). Genetic algorithm is also an AI technique inspired in the mechanisms of evolution of living organisms, which promote agility in the formulation and solution of optimization problems (Bento & Kagan, 2008;Zheng et al, 2017).…”
Section: Introductionmentioning
confidence: 99%
“…By a fitness function, the algorithm evaluates and ranks the individuals according to a specific metric. The ordered individuals go through genetic operators (elitism, selection, crossing, and mutation) for creating new individuals that will integrate to a new generation, which will be evaluated and ordered by the fitness function recursively until the stopping criterion is met and the best individual is selected (Holland 1975;Bento & Kagan 2008;Xue et al 2018). The algorithm was fitted using the gafs function of the 'caret' package (Kuhn et al 2019), with the RF model as fitness function and the root mean square error (RMSE) as the objective function to be minimized.…”
Section: Genetic Algorithm (Ga)mentioning
confidence: 99%
“…There are articles that prove that the mastery of genetic algorithm techniques, associated with the possession of well-structured data makes it possible to find solutions to improve maintenance planning. The literature seeks solutions in algorithms based on "simple" elitism, to always preserve the best individual and guarantee the best next generation, thus providing case studies with the best condition for the variable in question (Bento & Kagan, 2008).…”
Section: Evolutionary Algorithmsmentioning
confidence: 99%