private static IEnumerable<IndividualBase> SPEA2MultiExecution(int executionCount, ProblemBase problem, int populationSize)
{
MultiObjectiveGeneticAlgorithm SPEA2 = new NSGA2(
problem,
populationSize,
200,
200,
10);
Population_MultiObjective_AG Aggregator = new Population_MultiObjective_AG(problem);
for (int i = 0; i < executionCount; ++i) {
IEnumerable<IndividualBase> executionResult = SPEA2.Execute();
Aggregator.AddRange(executionResult);
}
IEnumerable<IndividualBase> nonDominatedFront = Aggregator.FastNonDominatedSort().First().Content;
IEnumerable<IndividualBase> firstItemsByMakeSpan = (from i in nonDominatedFront.Cast<TaskSchedulingSolution>()
group i by i.MakeSpan into g
select g.First()).OrderBy(I => I.MakeSpan);
return firstItemsByMakeSpan;
}
private static IEnumerable<IndividualBase> NSGA2Test(ProblemBase mainProblem)
{
MultiObjectiveGeneticAlgorithm NSGA2 = new NSGA2(
mainProblem,
200,
200,
400,
2);
return NSGA2.Execute();
}
