Struct SparsePolynomialFeaturesConfig 

pub struct SparsePolynomialFeaturesConfig {
    pub degree: usize,
    pub interaction_only: bool,
    pub include_bias: bool,
    pub max_terms: Option<usize>,
    pub min_coefficient: Float,
    pub sort_terms: bool,
}

Configuration for SparsePolynomialFeatures

Fields

degree: usize

The degree of the polynomial features

interaction_only: bool

Whether to include interaction terms only

include_bias: bool

Whether to include bias (constant) term

max_terms: Option<usize>

Maximum number of terms to generate (memory limit)

min_coefficient: Float

Minimum coefficient magnitude to keep (sparsity threshold)

sort_terms: bool

Whether to sort terms by total degree first, then lexicographically

Trait Implementations

impl Clone for SparsePolynomialFeaturesConfig

fn clone(&self) -> SparsePolynomialFeaturesConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SparsePolynomialFeaturesConfig

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

Formats the value using the given formatter.

impl Default for SparsePolynomialFeaturesConfig

fn default() -> Self

Returns the “default value” for a type.