Struct RBFKernel

pub struct RBFKernel {
    pub gamma: Option<f64>,
}

Radial basis function (Gaussian) kernel

Fields

gamma: Option<f64>

kernel coefficient

Implementations

impl RBFKernel

pub fn with_gamma(self, gamma: f64) -> Self

assign gamma parameter to kernel (required)

use smartcore::svm::RBFKernel;
let knl = RBFKernel::default().with_gamma(0.7);

Trait Implementations

impl Clone for RBFKernel

fn clone(&self) -> RBFKernel

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RBFKernel

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

Formats the value using the given formatter.

impl Default for RBFKernel

fn default() -> RBFKernel

Returns the “default value” for a type.

impl Kernel for RBFKernel

fn apply(&self, x_i: &Vec<f64>, x_j: &Vec<f64>) -> Result<f64, Failed>

Apply kernel function to x_i and x_j

impl PartialEq for RBFKernel

fn eq(&self, other: &RBFKernel) -> 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 StructuralPartialEq for RBFKernel