Enum CpInit 

pub enum CpInit {
    Random,
    Svd,
    Hosvd,
}

Initialization methods for CP decomposition.

Variants

Random

Random initialization (recommended for general use).

Initialize each factor matrix with random values from N(0, 1). Multiple random starts may be needed to find good solutions.

Svd

SVD-based initialization.

Use truncated SVD of mode-1 unfolding for A₁, then solve for remaining factors. More deterministic but may not be optimal.

Hosvd

HOSVD-based initialization.

Compute Tucker decomposition with diagonal core, extract factors. Good starting point but computationally more expensive.

Trait Implementations

impl Clone for CpInit

fn clone(&self) -> CpInit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CpInit

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

Formats the value using the given formatter.

impl Default for CpInit

fn default() -> CpInit

Returns the “default value” for a type.

impl PartialEq for CpInit

fn eq(&self, other: &CpInit) -> 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 Copy for CpInit

impl Eq for CpInit

impl StructuralPartialEq for CpInit