Ocronet.Dynamic.IOData.IDataset.Output C# (CSharp) Method

Output() public method

public Output ( Floatarray outv, int i ) : void
outv Floatarray
i int
return void
        public virtual void Output(Floatarray outv, int i)
        {
            outv.Resize(nClasses());
            outv.Fill(limit);
            outv.Put1d(Cls(i), 1 - limit);
        }

Usage Example

コード例 #1
0
ファイル: MlpClassifier.cs プロジェクト: nickun/OCRonet
 public override void TrainDense(IDataset ds)
 {
     int nclasses = ds.nClasses();
     float miters = PGetf("miters");
     int niters = (int)(ds.nSamples() * miters);
     niters = Math.Max(1000, Math.Min(10000000,niters));
     double err = 0.0;
     Floatarray x = new Floatarray();
     Floatarray z = new Floatarray();
     Floatarray target = new Floatarray(nclasses);
     int count = 0;
     for (int i = 0; i < niters; i++)
     {
         int row = i % ds.nSamples();
         ds.Output(target, row);
         ds.Input1d(x, row);
         TrainOne(z, target, x, PGetf("eta"));
         err += NarrayUtil.Dist2Squared(z, target);
         count++;
     }
     err /= count;
     Global.Debugf("info", "   {4} n {0} niters={1} eta={2:0.#####} errors={3:0.########}",
            ds.nSamples(), niters, PGetf("eta"), err, FullName);
 }