Optimization system using genetic algorithm, control apparatus, optimization method, and program and storage medium therefor

摘要

For an optimization system, which employs a genetic algorithm to calculate an optimal parameter that matches an evaluation condition consisting of multiple conditions, multiple GA engines 1 are provided at multiple stages, from the lowermost to the topmost, and employ a genetic algorithm to output, as gene groups PGn (n = 1 to N), parameter candidates that match evaluation conditions that are individually set for the stages. Each of gene migration controllers 2 moves specific genes between a lower gene group PGn and a higher genre group PGn+1. A convergence determination unit 3 determines the convergence of an optimization based on a gene group PGN calculated by the GA engine 1 at the highest stage. In order to set the evaluation conditions for the stages, conditions are added stepwise from the lowermost to the topmost stage.