Enum SVMKernel 

pub enum SVMKernel {
    Linear,
    Polynomial {
        degree: i32,
        gamma: Float,
        coef0: Float,
    },
    Rbf {
        gamma: Float,
    },
    Sigmoid {
        gamma: Float,
        coef0: Float,
    },
}

SVM Kernel types

Variants

Linear

Linear kernel: K(x, y) = x^T y

Polynomial

Polynomial kernel: K(x, y) = (gamma * x^T y + coef0)^degree

Fields

degree: i32

gamma: Float

coef0: Float

Rbf

Radial Basis Function kernel: K(x, y) = exp(-gamma * ||x - y||^2)

Fields

gamma: Float

Sigmoid

Sigmoid kernel: K(x, y) = tanh(gamma * x^T y + coef0)

Fields

gamma: Float

coef0: Float

Trait Implementations

impl Clone for SVMKernel

fn clone(&self) -> SVMKernel

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SVMKernel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for SVMKernel

fn eq(&self, other: &SVMKernel) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SVMKernel

impl StructuralPartialEq for SVMKernel