Aplicação interativa em processos de otimização por método das estratégias de evolução

• Autor(a) principal: Jesus, Luiz Henrique Reis de
• Data de Publicação: 2017
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Repositório Institucional da UFG
• Texto Completo: http://repositorio.bc.ufg.br/tede/handle/tede/7458
• topic: Alto-falante; Análises de funções mono-objetivo e multi-objetivo; Estratégias de evolução; Interface gráfica; Otimização interativa; Loudspeaker; Single-objective and multi-objective functions analysis; Graphic interface; Interactive optimization; METODOLOGIA E TECNICAS DA COMPUTACAO::ENGENHARIA DE SOFTWARE

This dissertation of master degree describes an approach of the interactive optimization process associate to the Evolution Strategies method for the evaluation of the loudspeaker optimization project, with the objective to present the advantages achieved after the user interventions throughout the optimization process. Its development is based on the methodology of the Evolution Strategies characterized by the concept of natural selection, which uses combination and mutation methods to generate new individuals. However, for greater efficiency in the responses of the objective function, as well as the reduction in its convergence time, the optimization process requires interventions in stabilization of local minima and maxima. In the interventions made available to the user, will be considered manipulations in the operators of mutation and combination, mutation of the parameters of self-adaptation, as well as the change of objective and the variation of their respective restriction. As a differential, an interface was developed to make feasible the user interventions applied to the optimization process, as well as the monitoring of the entire process. In this work, also evaluated optimization test functions with the objective of validating the proposed methodology.