public static TwoP1Example getTestData()
{
Random u1 = new Random(Guid.NewGuid().GetHashCode()); Random u2 = new Random(Guid.NewGuid().GetHashCode());
TwoP1Example twoP1 = new TwoP1Example();
for (int i = 0; i < TOTALNUM; i++)
{
double x1 = (u1.NextDouble() - 0.5);
double x2 = (u2.NextDouble() - 0.5);
double x3 = (u1.NextDouble() - 0.5);
double x4 = (u2.NextDouble() - 0.5);
double noise = GetZTFB(u1.NextDouble(), u2.NextDouble(), NORMAL_MIU, NORMAL_DELTA);
//System.Diagnostics.Debug.WriteLine("noise:: " + noise);
//double y = BIASIS + WEIGHT1 * x1 + WEIGHT2 * x2 + noise;
double y = Method.CalculateMethod(new Object[] { BIASIS, WEIGHT1, WEIGHT2, WEIGHT3, WEIGHT4 }, new Object[] { x1, x2, x3, x4 });
twoP1.D1x.Add(x1);
twoP1.D2x.Add(x2);
twoP1.D3x.Add(x3);
twoP1.D4x.Add(x4);
twoP1.Y.Add(y);
}
return(twoP1);
}
static void Main(string[] args)
{
TwoP1Example twoP1Example = DataGenerater.getTestData();
for (int i = 0; i < Generation.GENERATION_ITER_COUNT; i++)
{
twoP1Example.generateNewGeneration();
Console.WriteLine("the " + Generation.GENERATION_INDEX + "'s generation's count is " + twoP1Example.Generations[0].DimensionsGenerations.Count);
twoP1Example.calculateLoss();
Console.WriteLine("the " + Generation.GENERATION_INDEX + "'s generation's average loss is " + twoP1Example.getAverageLoss());
twoP1Example.selectBest();
Console.WriteLine("the " + Generation.GENERATION_INDEX + "'s generation's lived average loss is " + twoP1Example.getAverageLoss());
Console.WriteLine("the " + Generation.GENERATION_INDEX + "'s generation's best thetas are:");
int total = 0;
if (Generation.GENERATION_WINNER_NUMBER > twoP1Example.Generations[0].DimensionsGenerations.Count)
{
total = twoP1Example.Generations[0].DimensionsGenerations.Count;
}
else
{
total = Generation.GENERATION_WINNER_NUMBER;
}
if (total == 0)
{
Console.Write("Generation DIE OUT....");
}
for (int j = 0; j < total; j++)
{
for (int k = 0; k < twoP1Example.Generations[0].DimensionsGenerations[j].DimensionCount; k++)
{
Console.Write("theta" + k + " = " + twoP1Example.Generations[0].DimensionsGenerations[j].Thetas[k].Weight.ToString("0.0000") + "..");
}
Console.WriteLine("");
}
}
Console.ReadKey();
}
