Struct RandomFourierGenerator 

pub struct RandomFourierGenerator {
    pub n_components: usize,
    pub gamma: f64,
    pub random_state: Option<u64>,
    /* private fields */
}

Random Fourier feature generator

Fields

n_components: usize

Number of components

gamma: f64

Gamma parameter

random_state: Option<u64>

Random seed

Implementations

impl RandomFourierGenerator

pub fn new(n_components: usize, gamma: f64, random_state: Option<u64>) -> Self

Create a new Random Fourier generator

Trait Implementations

impl Clone for RandomFourierGenerator

fn clone(&self) -> RandomFourierGenerator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RandomFourierGenerator

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

Formats the value using the given formatter.

impl FeatureGenerator for RandomFourierGenerator

fn generate(&self, data: &Array2<f64>) -> Result<Array2<f64>, SklearsError>

Generate features from input data

fn output_dim(&self) -> usize

Get the output dimension

fn name(&self) -> &str

Get generator name

fn is_stateful(&self) -> bool

Check if generator is stateful (needs fitting)

fn fit_generator(&mut self, data: &Array2<f64>) -> Result<(), SklearsError>

Fit the generator if stateful