Struct EvolutionarySearchCV 

pub struct EvolutionarySearchCV<E, S> { /* private fields */ }

Cross-validation wrapper for evolutionary search

Implementations

impl<E, S> EvolutionarySearchCV<E, S>

where E: Clone + Fit<ArrayBase<OwnedRepr<Float>, Dim<[usize; 2]>, Float>, ArrayBase<OwnedRepr<Float>, Dim<[usize; 1]>, Float>> + Predict<ArrayBase<OwnedRepr<Float>, Dim<[usize; 2]>, Float>, ArrayBase<OwnedRepr<Float>, Dim<[usize; 1]>, Float>>, S: Fn(&E::Fitted, &ArrayBase<OwnedRepr<Float>, Dim<[usize; 2]>, Float>, &ArrayBase<OwnedRepr<Float>, Dim<[usize; 1]>, Float>) -> Result<f64>,

pub fn new( estimator: E, parameter_space: ParameterSpace, scorer: Box<S>, cv_folds: usize, ) -> Self

Create a new evolutionary search with cross-validation

pub fn set_population_size(&mut self, population_size: usize)

Set population size

pub fn set_n_generations(&mut self, n_generations: usize)

Set number of generations

pub fn set_random_state(&mut self, seed: u64)

Set random state for reproducibility

pub fn set_crossover_rate(&mut self, rate: f64)

Set crossover rate

pub fn set_mutation_rate(&mut self, rate: f64)

Set mutation rate

pub fn fit( &self, x: &Array2<Float>, y: &Array1<Float>, ) -> Result<EvolutionarySearchResult>

Perform evolutionary search with cross-validation

Trait Implementations

impl<E: Clone, S: Clone> Clone for EvolutionarySearchCV<E, S>

fn clone(&self) -> EvolutionarySearchCV<E, S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E: Debug, S: Debug> Debug for EvolutionarySearchCV<E, S>

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

Formats the value using the given formatter.