public void Track(double[] weightVector, double loss)
{
Losses.AddLast(loss);
if (Iteration == 0)
{
LossesMidTerm.AddLast(loss);
LosseslongTerm.AddLast(loss);
}
else
{
LossesMidTerm.AddLast(LossesMidTerm.Last.Value * (1.0 - (1.0 / Math.Min(10, Iteration + 1))) + loss * ((1.0 / Math.Min(10, Iteration + 1))));
LosseslongTerm.AddLast(LosseslongTerm.Last.Value * (1.0 - (1.0 / Math.Min(100, Iteration + 1))) + loss * ((1.0 / Math.Min(100, Iteration + 1))));
}
//add weights to memory
for (int i = 0; i < Weights; i++)
{
weightHistories[i].Add(weightVector[i]);
}
//compute changes
for (int i = 0; i < TrackDistances.Length; i++)
{
var distance = 0.0;
var iterationDistance = TrackDistances[i];
if (weightHistories[0].Count > iterationDistance)
{
for (int bm = 0; bm < Weights; bm++)
{
distance += (weightHistories[bm][iterationDistance] - weightVector[bm]) * (weightHistories[bm][iterationDistance] - weightVector[bm]);
}
Distances[i].Add(distance);
var iteration = Iteration + 1 - iterationDistance;
if (iteration == 0)
{
AverageChanges[i].AddLast(distance);
AverageChangesLong[i].AddLast(distance);
}
else
{
AverageChanges[i].AddLast(AverageChanges[i].Last.Value * (1.0 - (1.0 / Math.Min(10, iteration + 1))) + distance * ((1.0 / Math.Min(10, iteration + 1))));
AverageChangesLong[i].AddLast(AverageChangesLong[i].Last.Value * (1.0 - (1.0 / Math.Min(100, iteration + 1))) + distance * ((1.0 / Math.Min(100, iteration + 1))));
}
}
}
Iteration++;
}
public void Track(double[] weightVector, double loss)
{
Losses.AddLast(loss);
if (Iteration == 0)
{
LossesMidTerm.AddLast(loss);
LosseslongTerm.AddLast(loss);
}
else
{
LossesMidTerm.AddLast(LossesMidTerm.Last.Value * (1.0 - (1.0 / Math.Min(10, Iteration + 1))) + loss * ((1.0 / Math.Min(10, Iteration + 1))));
LosseslongTerm.AddLast(LosseslongTerm.Last.Value * (1.0 - (1.0 / Math.Min(100, Iteration + 1))) + loss * ((1.0 / Math.Min(100, Iteration + 1))));
}
//add weights to memory
for (int i = 0; i < Weights; i++)
{
weightHistories[i].Add(weightVector[i]);
}
//compute changes
for (int i = 0; i < TrackDistances.Length; i++)
{
var distance = 0.0;
var iterationDistance = TrackDistances[i];
if (weightHistories[0].Count > iterationDistance)
{
for (int bm = 0; bm < Weights; bm++)
{
distance += (weightHistories[bm][iterationDistance] - weightVector[bm]) * (weightHistories[bm][iterationDistance] - weightVector[bm]);
}
Distances[i].Add(distance);
var iteration = Iteration + 1 - iterationDistance;
if (iteration == 0)
{
AverageChanges[i].AddLast(distance);
AverageChangesLong[i].AddLast(distance);
}
else
{
AverageChanges[i].AddLast(AverageChanges[i].Last.Value * (1.0 - (1.0 / Math.Min(10, iteration + 1))) + distance * ((1.0 / Math.Min(10, iteration + 1))));
AverageChangesLong[i].AddLast(AverageChangesLong[i].Last.Value * (1.0 - (1.0 / Math.Min(100, iteration + 1))) + distance * ((1.0 / Math.Min(100, iteration + 1))));
}
}
}
Iteration++;
//using (var writer = new StreamWriter(StoreLocation))
//{
// //writer.WriteLine("Iteration: " + Iteration);
// //writer.WriteLine("loss: " + Math.Round(Losses.Last.Value, 3));
// //writer.WriteLine("loss2: " + Math.Round(LossesMidTerm.Last.Value, 3));
// //writer.WriteLine("loss3: " + Math.Round(LosseslongTerm.Last.Value, 3));
// //for (int i = 0; i < TrackDistances.Length; i++)
// //{
// // if (Iteration >= TrackDistances[i])
// // {
// // writer.WriteLine("Distance-" + i + " :" + Math.Round(Distances[i][Distances[i].Count - 1], 10));
// // writer.WriteLine("DistanceMidTerm-" + i + " :" + Math.Round(AverageChanges[i].Last.Value, 10));
// // writer.WriteLine("DistanceLongTerm-" + i + " :" + Math.Round(AverageChangesLong[i].Last.Value, 10));
// // }
// //}
// //if(Iteration % 10 == 0)
// {
// for (int i = 0; i < Weights; i++)
// {
// writer.WriteLine("Weights: " + WeightsInLine(weightHistories[i]));
// }
// }
// //writer.WriteLine();
//}
}
