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public static Norm ( |
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| x | The Vector to process. | |
| 리턴 | double | |
public override double Predict(Vector y)
{
if (Normalized)
y = y / y.Norm();
return W.Dot(y) + B;
}
/// <summary>Predicts the given o.</summary>
/// <param name="y">The Vector to process.</param>
/// <returns>An object.</returns>
public override double Predict(Vector y)
{
this.Preprocess(y);
if (Normalized)
y = y / y.Norm();
return W.Dot(y) + B;
}
/// <summary>Predicts the given o.</summary>
/// <param name="y">The Vector to process.</param>
/// <returns>An object.</returns>
public override double Predict(Vector y)
{
if (this.Normalized)
{
y = y / y.Norm();
}
return this.W.Dot(y) + this.B;
}
public double Compute(Vector x, Vector y)
{
double dot = x.Dot(y);
return dot / (System.Math.Pow(x.Norm(), 2) + System.Math.Pow(y.Norm(), 2) - dot);
}
/// <summary>Computes.</summary>
/// <param name="x">The Vector to process.</param>
/// <param name="y">The Vector to process.</param>
/// <returns>A double.</returns>
public double Compute(Vector x, Vector y)
{
return x.Dot(y) / (x.Norm() * y.Norm());
}
/// <summary>Computes.</summary>
/// <param name="x">The Vector to process.</param>
/// <param name="y">The Vector to process.</param>
/// <returns>A double.</returns>
public double Compute(Vector x, Vector y)
{
var dot = x.Dot(y);
return dot / (Math.Pow(x.Norm(), 2) + Math.Pow(y.Norm(), 2) - dot);
}
public static double Norm(this Vector v)
{
return(Vector.Norm(v, 2));
}
/// <summary>A Vector extension method that normals.</summary>
/// <param name="v">The v to act on.</param>
/// <param name="p">The double to process.</param>
/// <returns>A double.</returns>
public static double Norm(this Vector v, double p)
{
return(Vector.Norm(v, p));
}