Enum FeatureSelectionMethod 

pub enum FeatureSelectionMethod {
    SelectKBest {
        k: usize,
    },
    SelectPercentile {
        percentile: f64,
    },
    RecursiveFeatureElimination {
        step: usize,
    },
    L1Selection {
        alpha: f64,
    },
    VarianceThreshold {
        threshold: f64,
    },
    CorrelationThreshold {
        threshold: f64,
    },
    MutualInformation {
        k: usize,
    },
    TreeImportance {
        threshold: f64,
    },
}

Feature selection methods

Variants

SelectKBest

Select K best features using univariate statistics

Fields

k: usize

SelectPercentile

Select percentile of best features

Fields

percentile: f64

RecursiveFeatureElimination

Recursive feature elimination

Fields

step: usize

L1Selection

L1-based feature selection

Fields

alpha: f64

VarianceThreshold

Variance threshold

Fields

threshold: f64

CorrelationThreshold

Correlation threshold

Fields

threshold: f64

MutualInformation

Mutual information

Fields

k: usize

TreeImportance

Feature importance from tree models

Fields

threshold: f64

Trait Implementations

impl Clone for FeatureSelectionMethod

fn clone(&self) -> FeatureSelectionMethod

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureSelectionMethod

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

Formats the value using the given formatter.

impl PartialEq for FeatureSelectionMethod

fn eq(&self, other: &FeatureSelectionMethod) -> 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 FeatureSelectionMethod