Struct PolynomialFeaturesConfig 

pub struct PolynomialFeaturesConfig {
    pub degree: usize,
    pub interaction_only: bool,
    pub include_bias: bool,
    pub order: FeatureOrder,
    pub interaction_depth: Option<usize>,
    pub max_features: Option<usize>,
    pub feature_selection: bool,
    pub alpha: Float,
}

Configuration for PolynomialFeatures

Fields

degree: usize

The degree of the polynomial features

interaction_only: bool

Whether to include interaction terms

include_bias: bool

Whether to include bias (constant) term

order: FeatureOrder

Feature name order for output features

interaction_depth: Option<usize>

Maximum depth of interactions (None for no limit)

max_features: Option<usize>

Maximum number of features to include (for feature selection)

feature_selection: bool

Whether to use regularized feature selection during expansion

alpha: Float

Regularization parameter for feature selection (higher = more selective)

Trait Implementations

impl Clone for PolynomialFeaturesConfig

fn clone(&self) -> PolynomialFeaturesConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PolynomialFeaturesConfig

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

Formats the value using the given formatter.

impl Default for PolynomialFeaturesConfig

fn default() -> Self

Returns the “default value” for a type.