private static void SelfTesting()
{
Console.WriteLine("Now Test the Network with some Inputs. The order of the inputs should be:");
PrintNewLine();
Console.WriteLine("inventory carrying cost , set-up cost , set-up time , production/ordering cost , demand for each period");
PrintNewLine();
while (true)
{
PrintUnderline(50);
var values = GetInputData($"Type {_numInputParameters} inputs: ");
var results = _network.Compute(values);
PrintNewLine();
foreach (var result in results)
{
Console.WriteLine($"Output: {result}");
}
PrintNewLine();
var convertedResults = new double[results.Length];
for (var i = 0; i < results.Length; i++)
{
convertedResults[i] = results[i] > 0.5 ? 1 : 0;
}
var message = $"Was the result supposed to be {string.Join(" ", convertedResults)}? (yes/no/exit)";
if (!GetBool(message))
{
var offendingDataSet = _dataSets.FirstOrDefault(x => x.Values.SequenceEqual(values) && x.Targets.SequenceEqual(convertedResults));
_dataSets.Remove(offendingDataSet);
var expectedResults = GetExpectedResult("What were the expected results?");
if (!_dataSets.Exists(x => x.Values.SequenceEqual(values) && x.Targets.SequenceEqual(expectedResults)))
{
_dataSets.Add(new DataSet(values, expectedResults));
}
PrintNewLine();
Console.WriteLine("Retraining Network...");
PrintNewLine();
Train();
}
else
{
PrintNewLine();
Console.WriteLine("Neat!");
Console.WriteLine("Encouraging Network...");
PrintNewLine();
Train();
}
}
}
private static void VerifyTraining()
{
Console.WriteLine("Let's test it!");
PrintNewLine();
while (true)
{
PrintUnderline(50);
var values = GetInputData(string.Format("Type {0} inputs: ", _numInputParameters));
var results = _network.Compute(values);
PrintNewLine();
foreach (var result in results)
{
Console.WriteLine("Output: {0}", result);
}
PrintNewLine();
var convertedResults = new double[results.Length];
for (var i = 0; i < results.Length; i++)
{
convertedResults[i] = results[i] > 0.5 ? 1 : 0;
}
var message = string.Format("Was the result supposed to be {0}? (yes/no/exit)", String.Join(" ", convertedResults));
if (!GetBool(message))
{
var offendingDataSet = _dataSets.FirstOrDefault(x => x.Values.SequenceEqual(values) && x.Targets.SequenceEqual(convertedResults));
_dataSets.Remove(offendingDataSet);
var expectedResults = GetExpectedResult("What were the expected results?");
if (!_dataSets.Exists(x => x.Values.SequenceEqual(values) && x.Targets.SequenceEqual(expectedResults)))
{
_dataSets.Add(new DataSet(values, expectedResults));
}
PrintNewLine();
Console.WriteLine("Retraining Network...");
PrintNewLine();
Train();
}
else
{
PrintNewLine();
Console.WriteLine("Neat!");
Console.WriteLine("Encouraging Network...");
PrintNewLine();
Train();
}
}
}