private async Task Validate()
{
//Console.WriteLine("Validating...");
bool shouldSave = false;
WeightStore ws = new WeightStore()
{
Statistics = new double[32], WeightsHL0 = nnld[0].Weights, WeightsHL1 = nnld[1].Weights, WeightsHL2 = nnld[2].Weights, WeightsOL = nnld[3].Weights
};
for (int i = 0; i < valdataSet.Count; i++)
{
double[] hiddenLayer1 = await neuralNetwork.PerceptronLayer(nnld[0].NumberOfNetworks, valdataSet[i].PublicAddressDouble, nnld[0].Weights, nnld[0].NumberOfInputs, nnld[0].Biases);
double[] hiddenLayer2 = await neuralNetwork.PerceptronLayer(nnld[1].NumberOfNetworks, hiddenLayer1, nnld[1].Weights, nnld[1].NumberOfInputs, nnld[1].Biases);
double[] hiddenLayer3 = await neuralNetwork.PerceptronLayer(nnld[2].NumberOfNetworks, hiddenLayer2, nnld[2].Weights, nnld[2].NumberOfInputs, nnld[2].Biases);
double[] outputlayer = await neuralNetwork.PerceptronLayer(nnld[3].NumberOfNetworks, hiddenLayer3, nnld[3].Weights, nnld[3].NumberOfInputs, nnld[3].Biases);
outputlayer = await activationFunctions.ByteOutput(outputlayer, 29180215);
ws = await ValidateTest(outputlayer, i, ws);
}
for (int i = 0; i < ws.Statistics.Length; i++)
{
if (ws.Statistics[i] > 50) //Means 0.005 based upon validation set of 10000. Adjust as required. Use to determine what gets saved
{
shouldSave = true;
if (ws.Statistics[i] > maxStat)
{
maxStat = ws.Statistics[i];
Console.WriteLine(string.Format("Current highest stat is: {0}, Probability: {1}", maxStat, maxStat / 10000));
}
}
}
if (shouldSave)
{
//Console.WriteLine(Environment.NewLine);
//SerialiseWeightsAndSaveToDB(ws.Statistics); //Save to DB using entity framework - uncomment to enable - remember to set connection string in WeightsDBContext
}
}
private async Task <WeightStore> ValidateTest(double[] outputlayer, int index, WeightStore ws)
{
outputlayer = await ConvertFromBinaryToDouble(outputlayer);
for (int i = 0; i < valdataSet[index].PrivateKey.Length; i++)
{
if (valdataSet[index].PrivateKey[i] == (int)outputlayer[i]) //Check output against private keys
{
ws.Statistics[i]++;
}
}
return(ws);
}