Enum RidgeSolver 

pub enum RidgeSolver {
    Cholesky,
    Svd,
}

Solver strategy for Ridge.

Mirrors Ridge(solver="cholesky" | "svd") in scikit-learn.

Variants

Cholesky

Solve the penalized normal equations (XᵀX + αI) β = Xᵀy via Cholesky. Fast and dependency-free. Always succeeds for α > 0.

Svd

Eigendecomposition-based pseudo-inverse path. Stable for severely ill-conditioned inputs, at higher cost.

Trait Implementations

impl Clone for RidgeSolver

fn clone(&self) -> RidgeSolver

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RidgeSolver

impl Debug for RidgeSolver

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

Formats the value using the given formatter.

impl Default for RidgeSolver

fn default() -> RidgeSolver

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RidgeSolver

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RidgeSolver

impl PartialEq for RidgeSolver

fn eq(&self, other: &RidgeSolver) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for RidgeSolver

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RidgeSolver