public LearningNet(NeuralNet net) // param jasonFile
{
this.net = net;
CostType = CostType.SquaredMeanError;
Z = new Matrix[net.L];
A = new Matrix[net.L];
dadz_OfLayer = new Matrix[net.L];
Delta = new Matrix[net.L];
}
static void Main(string[] args)
{
NeuralNet net = NeuralNetFactory.GetNeuralNet("Implement jsonSource later!");
Trainer trainer = new Trainer(net);
//net.DumpToExplorer();
net.DumpToConsole();
Sample[] trainingData = DataFactory.GetTrainingData(100);
Sample[] testingData = DataFactory.GetTestingData();
trainer.Train(trainingData, testingData, 0.02f, 10);
Console.ReadLine();
// net.DumpToConsole(true);
// var test = net.GetTotalOutput(trainer.trainingData.First());
}
public static NeuralNet DumpToConsole(this NeuralNet net, bool waitForEnter = false)
{
Console.WriteLine($"\n T H E N E U R A L N E T");
Console.WriteLine($" - - - - - - - - - - - - - - - -\n");
Console.WriteLine($" NeuronsPerLayer : {net.WeightRange}");
Console.WriteLine($" WeightRange : {net.WeightRange}");
Console.WriteLine($" BiasRange : {net.BiasRange}");
Console.WriteLine();
for (int i = 0; i < net.L; i++)
{
//Console.WriteLine($" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \n");
Console.WriteLine($"\n L a y e r {i}");
Console.WriteLine($" - - - - - - - - - - - - - - - -\n");
Console.WriteLine($" Neurons : {net.NeuronsPerLayer[i]}");
Console.WriteLine($" Activator : {net.Activations[i]}");
Matrix w = net.W[i];
if (w != null)
{
w.DumpToConsole($"\nw = ");
}
Matrix b = net.B[i];
if (b != null)
{
b.DumpToConsole($"\nb = ");
}
}
if (waitForEnter)
{
Console.ReadLine();
}
return(net);
}
public static NeuralNet GetNeuralNet(string jsonSource)
{
// Get from jsonSource later.
var layers = new[] { 4, 4, 4, 8, 4 };
float weightRange = 2;
float biasRange = .1f;
var result = new NeuralNet()
{
NeuronsPerLayer = layers,
L = layers.Length,
WeightRange = weightRange,
BiasRange = biasRange,
W = GetWeights(layers, weightRange),
B = GetBiases(layers, biasRange),
Activations = GetActivations("Implement jsonSource later!"),
Derivations = GetDerivationsOfActivations("Implement jsonSource later!")
};
return(result);
}