public void ParticleSwarmOptimizer_Optimize()
{
var parameters = new double[][] { new double[] { 0.0, 100.0 } };
var sut = new ParticleSwarmOptimizer(parameters, 100);
var results = sut.Optimize(Minimize2);
var actual = new OptimizerResult[] { results.First(), results.Last() };
var expected = new OptimizerResult[]
{
new OptimizerResult(new double[] { 37.635959742891046 }, 109.58839344747747),
new OptimizerResult(new double[] { 38.891904333594624 }, 166.38611320480345)
};
Assert.AreEqual(expected.First().Error, actual.First().Error, 0.0001);
Assert.AreEqual(expected.First().ParameterSet.First(), actual.First().ParameterSet.First(), 0.0001);
Assert.AreEqual(expected.Last().Error, actual.Last().Error, 0.0001);
Assert.AreEqual(expected.Last().ParameterSet.First(), actual.Last().ParameterSet.First(), 0.0001);
}
public void ParticleSwarmOptimizer_Optimize()
{
var parameters = new ParameterBounds[]
{
new ParameterBounds(0.0, 100.0, Transform.Linear)
};
var sut = new ParticleSwarmOptimizer(parameters, 100);
var results = sut.Optimize(Minimize2);
var actual = new OptimizerResult[] { results.First(), results.Last() };
var expected = new OptimizerResult[]
{
new OptimizerResult(new double[] { 37.660092259635064 }, 109.45936368750877),
new OptimizerResult(new double[] { 39.038272502859328 }, 181.43166846962754)
};
Assert.AreEqual(expected.First().Error, actual.First().Error, 0.0001);
Assert.AreEqual(expected.First().ParameterSet.First(), actual.First().ParameterSet.First(), 0.0001);
Assert.AreEqual(expected.Last().Error, actual.Last().Error, 0.0001);
Assert.AreEqual(expected.Last().ParameterSet.First(), actual.Last().ParameterSet.First(), 0.0001);
}
public void ParticleSwarmOptimizer_Optimize()
{
var parameters = new ParameterBounds[]
{
new ParameterBounds(0.0, 100.0, Transform.Linear)
};
var sut = new ParticleSwarmOptimizer(parameters, 100);
var results = sut.Optimize(Minimize2);
var actual = new OptimizerResult[] { results.First(), results.Last() };
var expected = new OptimizerResult[]
{
new OptimizerResult(new double[] { 37.804275358363732 }, 109.68474734728727),
new OptimizerResult(new double[] { 35.942821697748165 }, 238.00642904844648)
};
Assert.AreEqual(expected.First().Error, actual.First().Error, 0.0001);
Assert.AreEqual(expected.First().ParameterSet.First(), actual.First().ParameterSet.First(), 0.0001);
Assert.AreEqual(expected.Last().Error, actual.Last().Error, 0.0001);
Assert.AreEqual(expected.Last().ParameterSet.First(), actual.Last().ParameterSet.First(), 0.0001);
}
