Enum KernelType

Namespace

AiDotNet.Preprocessing.DimensionalityReduction

Assembly

AiDotNet.dll

Specifies the kernel type for Kernel PCA.

public enum KernelType

Fields

Linear = 0

Linear kernel: K(x, y) = x · y

Polynomial = 2

Polynomial kernel: K(x, y) = (γ(x · y) + c₀)^d

RBF = 1

Radial Basis Function (Gaussian): K(x, y) = exp(-γ||x-y||²)

Sigmoid = 3

Sigmoid (hyperbolic tangent): K(x, y) = tanh(γ(x · y) + c₀)