Struct EntropyFeatureSelector 

pub struct EntropyFeatureSelector { /* private fields */ }

Entropy-based Feature Selection

Selects features based on their entropy and mutual information with targets. EntropyFeatureSelector

Implementations

impl EntropyFeatureSelector

pub fn new(n_features: usize) -> Self

Create a new entropy-based feature selector

pub fn selection_method(self, method: EntropySelectionMethod) -> Self

Set selection method

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

Set number of bins for entropy estimation

Trait Implementations

impl Clone for EntropyFeatureSelector

fn clone(&self) -> EntropyFeatureSelector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EntropyFeatureSelector

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

Formats the value using the given formatter.

impl Fit<ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>, ArrayBase<OwnedRepr<f64>, Dim<[usize; 1]>>> for EntropyFeatureSelector

type Fitted = FittedEntropyFeatureSelector

The fitted model type

fn fit(self, x: &Array2<f64>, y: &Array1<f64>) -> Result<Self::Fitted>

Fit the model to the provided data with validation

fn fit_with_validation( self, x: &X, y: &Y, _x_val: Option<&X>, _y_val: Option<&Y>, ) -> Result<(Self::Fitted, FitMetrics), SklearsError>

where Self: Sized,

Fit with custom validation and early stopping