Struct MemoryEfficientNystroem 

pub struct MemoryEfficientNystroem { /* private fields */ }

Memory-efficient Nyström approximation MemoryEfficientNystroem

Implementations

impl MemoryEfficientNystroem

pub fn new(n_components: usize) -> Self

Create a new memory-efficient Nyström approximation

pub fn kernel(self, kernel: &str) -> Self

Set kernel type

pub fn gamma(self, gamma: f64) -> Self

Set gamma parameter

pub fn sampling(self, sampling: SamplingStrategy) -> Self

Set sampling strategy

pub fn config(self, config: MemoryConfig) -> Self

Set memory configuration

pub fn fit_incremental( &self, x_chunks: Vec<Array2<f64>>, ) -> Result<FittedMemoryEfficientNystroem>

Out-of-core training for large datasets

Trait Implementations

impl Clone for MemoryEfficientNystroem

fn clone(&self) -> MemoryEfficientNystroem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemoryEfficientNystroem

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

Formats the value using the given formatter.

impl Fit<ArrayBase<OwnedRepr<f64>, Dim<[usize; 2]>>, ()> for MemoryEfficientNystroem

type Fitted = FittedMemoryEfficientNystroem

The fitted model type

fn fit(self, x: &Array2<f64>, _y: &()) -> Result<Self::Fitted>

Fit the model to the provided data with validation

fn fit_with_validation( self, x: &X, y: &Y, _x_val: Option<&X>, _y_val: Option<&Y>, ) -> Result<(Self::Fitted, FitMetrics), SklearsError>

where Self: Sized,

Fit with custom validation and early stopping