Struct AutomaticKernelConstructor 

pub struct AutomaticKernelConstructor {
    pub max_components: usize,
    pub include_periodic: bool,
    pub include_linear: bool,
    pub include_polynomial: bool,
    pub correlation_threshold: f64,
    pub use_cross_validation: bool,
    pub random_state: Option<u64>,
}

Automatic kernel constructor that can intelligently choose and combine kernels

Fields

max_components: usize

Maximum number of components to consider in composite kernels

include_periodic: bool

Whether to consider periodic patterns

include_linear: bool

Whether to consider linear trends

include_polynomial: bool

Whether to consider polynomial features

correlation_threshold: f64

Minimum correlation threshold for including components

use_cross_validation: bool

Whether to use cross-validation for kernel selection

random_state: Option<u64>

Random state for reproducible results

Implementations

impl AutomaticKernelConstructor

pub fn new() -> Self

Create a new automatic kernel constructor

pub fn max_components(self, max_components: usize) -> Self

Set maximum number of components

pub fn include_periodic(self, include_periodic: bool) -> Self

Set whether to include periodic patterns

pub fn include_linear(self, include_linear: bool) -> Self

Set whether to include linear trends

pub fn correlation_threshold(self, threshold: f64) -> Self

Set correlation threshold

pub fn random_state(self, random_state: Option<u64>) -> Self

Set random state

pub fn use_cross_validation(self, use_cross_validation: bool) -> Self

Set whether to use cross-validation for kernel evaluation

pub fn construct_kernel( &self, X: ArrayView2<'_, f64>, y: ArrayView1<'_, f64>, ) -> SklResult<KernelConstructionResult>

Automatically construct the best kernel for the given data

Trait Implementations

impl Clone for AutomaticKernelConstructor

fn clone(&self) -> AutomaticKernelConstructor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AutomaticKernelConstructor

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

Formats the value using the given formatter.

impl Default for AutomaticKernelConstructor

fn default() -> Self

Returns the “default value” for a type.