Uma Abordagem Evolutiva para o Problema de Custo Médio a Longo Prazo com Saltos Não-Observados
DOI:
https://doi.org/10.5540/tema.2012.013.02.0155Abstract
Neste artigo propomos uma adaptação de um algoritmo baseado na evolução biológica para a obtenção do controle ótimo do problema do custo médio a longo prazo para sistemas lineares com saltos markovianos. Não há na literaturaum método que forneça, comprovadamente, o controle ótimo do problema, nem estudos comparativos de diferentes métodos. O algoritmo empregado diferencia-se dos algoritmos genéticos básicos por substituir os operadores evolutivos por um sorteio de acordo com uma distribuição probabilística. Comparamos o algoritmo proposto com um método bastante utilizado para esta classe de problema, levando em consideração a relação entre os custos obtidos, o tempo de CPU e a quantidadede problemas em que o critério de parada estabelecido foi atingido.References
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