Enum RegularizationType 

pub enum RegularizationType {
    L1 {
        lambda: f64,
    },
    L2 {
        lambda: f64,
    },
    ElasticNet {
        l1_ratio: f64,
        lambda: f64,
    },
    GroupLasso {
        lambda: f64,
        groups: Vec<Vec<usize>>,
    },
}

Type of regularization to apply

Variants

L1

L1 regularization (LASSO)

Fields

lambda: f64

L2

L2 regularization (Ridge)

Fields

lambda: f64

ElasticNet

Elastic Net (combination of L1 and L2)

Fields

l1_ratio: f64

lambda: f64

GroupLasso

Group LASSO for structured sparsity

Fields

lambda: f64

groups: Vec<Vec<usize>>

Trait Implementations

impl Clone for RegularizationType

fn clone(&self) -> RegularizationType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RegularizationType

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

Formats the value using the given formatter.

impl PartialEq for RegularizationType

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