public void SoftmaxLayer_BackwardGradient()
{
var layer = new SoftmaxLayer();
var checker = new GradientChecker(1e-2f, 1e-3f);
checker.CheckExhaustive(layer, bottom, top);
}
public void SoftmaxLayer_BackwardGradient()
{
var layer = new SoftmaxLayer();
var checker = new GradientChecker(1e-2f, 1e-3f);
checker.CheckExhaustive(layer, bottom, top);
}
public void AveragePoolingLayer_BackwardGradient( Size kernel, Size stride, Size padding )
{
var filler = new ConstantFiller(2.0d);
filler.Fill(bottom);
var checker = new GradientChecker(1e-2f, 1e-2f);
var layer = new AveragePoolingLayer(kernel, stride, padding);
checker.CheckExhaustive(layer, bottom, top);
}
public void InnerProductLayer_BackwardGradient(int output, FillerConfiguration weightsFiller, FillerConfiguration biasFiller)
{
bool useBias = biasFiller != null;
var config = new InnerProductLayerConfiguration(output, useBias, weightsFiller, biasFiller);
var layer = new InnerProductLayer(config);
var checker = new GradientChecker(1e-4f, 1e-3f);
checker.CheckExhaustive(layer, bottom, top);
}
public void InnerProductLayer_BackwardGradient(int output, FillerConfiguration weightsFiller, FillerConfiguration biasFiller)
{
bool useBias = biasFiller != null;
var config = new InnerProductLayerConfiguration(output, useBias, weightsFiller, biasFiller);
var layer = new InnerProductLayer(config);
var checker = new GradientChecker(1e-4f, 1e-3f);
checker.CheckExhaustive(layer, bottom, top);
}
public void AveragePoolingLayer_BackwardGradient(Size kernel, Size stride, Size padding)
{
var filler = new ConstantFiller(2.0d);
filler.Fill(bottom);
var checker = new GradientChecker(1e-2f, 1e-2f);
var layer = new AveragePoolingLayer(kernel, stride, padding);
checker.CheckExhaustive(layer, bottom, top);
}