Struct SmoteStrategy

pub struct SmoteStrategy { /* private fields */ }

SMOTE (Synthetic Minority Over-sampling Technique) implementation

Implementations

impl SmoteStrategy

pub fn new(k_neighbors: usize) -> SmoteStrategy

Create a new SMOTE strategy with default k=5 neighbors

pub fn default() -> SmoteStrategy

Create with default configuration

Trait Implementations

impl Clone for SmoteStrategy

fn clone(&self) -> SmoteStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SmoteStrategy

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

Formats the value using the given formatter.

impl ResamplingStrategy for SmoteStrategy

type Input = ()

Input data type

type Output = (ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>, ArrayBase<OwnedRepr<i32>, Dim<[usize; 1]>>)

Output data type

type Config = SmoteConfig

Configuration type for this strategy

fn resample( &self, x: ArrayBase<ViewRepr<&f64>, Dim<[usize; 2]>>, y: ArrayBase<ViewRepr<&i32>, Dim<[usize; 1]>>, config: &<SmoteStrategy as ResamplingStrategy>::Config, ) -> Result<(ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>, ArrayBase<OwnedRepr<i32>, Dim<[usize; 1]>>), ResamplingError>

Resample the input data to balance class distribution

fn performance_hints(&self) -> PerformanceHints

Consciousness-aligned performance hints