/// <summary>逆伝搬</summary>
public override void Backward()
{
if (Y.Grad == null)
{
return;
}
if (X1.EnableBackprop)
{
X1.AddGrad(QuaternionMulGrad(X2.Value, Y.Grad));
}
if (X2.EnableBackprop)
{
X2.AddGrad(QuaternionMulTransposeGrad(X1.Value, Y.Grad));
}
}
/// <summary>逆伝搬</summary>
public override void Backward()
{
if (Y.Grad == null)
{
return;
}
if (X1.EnableBackprop)
{
X1.AddGrad(AdjectShape(Y.Grad, X1.Shape));
}
if (X2.EnableBackprop)
{
X2.AddGrad(AdjectShape(Y.Grad, X2.Shape));
}
}
/// <summary>逆伝搬</summary>
public override void Backward()
{
if (Y.Grad == null)
{
return;
}
if (X1.EnableBackprop)
{
X1.AddGrad(Condition.Value * Y.Grad);
}
if (X2.EnableBackprop)
{
X2.AddGrad((1 - Condition.Value) * Y.Grad);
}
}
/// <summary>逆伝搬</summary>
public override void Backward()
{
if (Y.Grad == null)
{
return;
}
if (X1.EnableBackprop)
{
X1.AddGrad(AdjectShape(Y.Grad * Equal(X1.Value, Y.Value), X1.Shape));
}
if (X2.EnableBackprop)
{
X2.AddGrad(AdjectShape(Y.Grad * Sign(X1.Value - X2.Value) * NotEqual(X1.Value, Y.Value), X2.Shape));
}
}
/// <summary>逆伝搬</summary>
public override void Backward()
{
if (Y.Grad == null)
{
return;
}
if (X1.EnableBackprop)
{
X1.AddGrad(TrivectorCross(X2.Value, Y.Grad));
}
if (X2.EnableBackprop)
{
X2.AddGrad(TrivectorCross(Y.Grad, X1.Value));
}
}
/// <summary>逆伝搬</summary>
public override void Backward()
{
if (Y.Grad == null)
{
return;
}
if (X1.EnableBackprop)
{
X1.AddGrad(AdjectShape(Y.Grad * GreaterThanOrEqual(X1.Value, X2.Value), X1.Shape));
}
if (X2.EnableBackprop)
{
X2.AddGrad(AdjectShape(Y.Grad * GreaterThanOrEqual(X2.Value, X1.Value), X2.Shape));
}
}
/// <summary>逆伝搬</summary>
public override void Backward()
{
if (Y.Grad == null)
{
return;
}
if (X1.EnableBackprop)
{
X1.AddGrad(ComplexMulGrad(Y.Grad, X2.Value));
}
if (X2.EnableBackprop)
{
X2.AddGrad(ComplexMulGrad(Y.Grad, X1.Value));
}
}
/// <summary>逆伝搬</summary>
public override void Backward()
{
if (Y.Grad == null)
{
return;
}
if (X1.EnableBackprop)
{
X1.AddGrad(TrivectorQuaternionMulVGrad(Y.Grad, X2.Value));
}
if (X2.EnableBackprop)
{
X2.AddGrad(TrivectorQuaternionMulQGrad(X1.Value, Y.Grad, X2.Value));
}
}
/// <summary>逆伝搬</summary>
public override void Backward()
{
if (Y.Grad == null)
{
return;
}
if (X1.EnableBackprop || X2.EnableBackprop)
{
VariableNode rnorm = Rcp(Square(X1.Value) + Square(X2.Value) + 1e-5f);
if (X1.EnableBackprop)
{
X1.AddGrad(Y.Grad * X2.Value * rnorm);
}
if (X2.EnableBackprop)
{
X2.AddGrad(-Y.Grad * X1.Value * rnorm);
}
}
}