public MnistData()
{
MnistDataLoader mnistDataLoader = new MnistDataLoader();
this.Train = createLabeledDataSet(mnistDataLoader.TrainData, mnistDataLoader.TrainLabel);
this.Eval = createLabeledDataSet(mnistDataLoader.TeachData, mnistDataLoader.TeachLabel);
}
public FashionMnistData()
{
FashionMnistDataLoader fashionMnistDataLoader = new FashionMnistDataLoader();
this.Train = createLabeledDataSet(fashionMnistDataLoader.TrainData, fashionMnistDataLoader.TrainLabel);
this.Eval = createLabeledDataSet(fashionMnistDataLoader.TeachData, fashionMnistDataLoader.TeachLabel);
}
public CifarData(bool isCifar100 = false, bool isFineLabel = false)
{
CIFARDataLoader cifarDataLoader = new CIFARDataLoader(isCifar100);
//訓練用データ
Real[][] x = new Real[cifarDataLoader.TrainData.Length][];
Real[] xLabel = new Real[cifarDataLoader.TrainData.Length];
//Cifar100のときは100クラス、簡素であれば20クラス、Cifar10のときは10クラス分類
ClassCount = isCifar100 ? isFineLabel ? 100 : 20 : 10;
for (int i = 0; i < cifarDataLoader.TrainData.Length; i++)
{
x[i] = new Real[3 * 32 * 32];
for (int j = 0; j < cifarDataLoader.TrainData[i].Length; j++)
{
x[i][j] = cifarDataLoader.TrainData[i][j] / 255.0;
}
if (isCifar100 & isFineLabel)
{
xLabel[i] = cifarDataLoader.TrainFineLabel[i];
}
else
{
xLabel[i] = cifarDataLoader.TrainLabel[i];
}
}
this.Train = new LabeledDataSet(x, xLabel, new[] { 3, 32, 32 });
//評価用データ
Real[][] y = new Real[cifarDataLoader.TestData.Length][];
Real[] yLabel = new Real[cifarDataLoader.TestData.Length];
for (int i = 0; i < cifarDataLoader.TestData.Length; i++)
{
y[i] = new Real[3 * 32 * 32];
for (int j = 0; j < cifarDataLoader.TestData[i].Length; j++)
{
y[i][j] = cifarDataLoader.TestData[i][j] / 255.0;
}
if (isCifar100 & isFineLabel)
{
yLabel[i] = cifarDataLoader.TestFineLabel[i];
}
else
{
yLabel[i] = cifarDataLoader.TestLabel[i];
}
}
this.Eval = new LabeledDataSet(y, yLabel, new[] { 3, 32, 32 });
}
public CifarData(bool isCifar100 = false, bool isFineLabel = false)
{
CIFARDataLoader cifarDataLoader = new CIFARDataLoader(isCifar100);
//Cifar100のときは100クラス、簡素であれば20クラス、Cifar10のときは10クラス分類
ClassCount = isCifar100 ? isFineLabel ? 100 : 20 : 10;
if (isCifar100 & isFineLabel)
{
this.Train = createLabeledDataSet(cifarDataLoader.TrainData, cifarDataLoader.TrainFineLabel);
this.Eval = createLabeledDataSet(cifarDataLoader.TestData, cifarDataLoader.TestFineLabel);
}
else
{
this.Train = createLabeledDataSet(cifarDataLoader.TrainData, cifarDataLoader.TrainLabel);
this.Eval = createLabeledDataSet(cifarDataLoader.TestData, cifarDataLoader.TestLabel);
}
}
public MnistData()
{
MnistDataLoader mnistDataLoader = new MnistDataLoader();
//訓練用データ
Real[][] x = new Real[mnistDataLoader.TrainData.Length][];
Real[] xLabel = new Real[mnistDataLoader.TrainData.Length];
for (int i = 0; i < mnistDataLoader.TrainData.Length; i++)
{
x[i] = new Real[1 * 28 * 28];
for (int j = 0; j < mnistDataLoader.TrainData[i].Length; j++)
{
x[i][j] = mnistDataLoader.TrainData[i][j] / 255.0;
}
xLabel[i] = mnistDataLoader.TrainLabel[i];
}
this.Train = new LabeledDataSet(x, xLabel, new[] { 1, 28, 28 });
//評価用データ
Real[][] y = new Real[mnistDataLoader.TeachData.Length][];
Real[] yLabel = new Real[mnistDataLoader.TeachData.Length];
for (int i = 0; i < mnistDataLoader.TeachData.Length; i++)
{
y[i] = new Real[1 * 28 * 28];
for (int j = 0; j < mnistDataLoader.TeachData[i].Length; j++)
{
y[i][j] = mnistDataLoader.TeachData[i][j] / 255.0;
}
yLabel[i] = mnistDataLoader.TeachLabel[i];
}
this.Eval = new LabeledDataSet(y, yLabel, new[] { 1, 28, 28 });
}
