sklears_decomposition::component_selection

Struct CrossValidationSelector

pub struct CrossValidationSelector { /* private fields */ }

Expand description

Cross-validation based component selection

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impl CrossValidationSelector

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pub fn new(method: CrossValidationMethod) -> Self

Create a new cross-validation selector

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

Set configuration

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pub fn max_components(self, max_components: usize) -> Self

Set maximum components to test

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pub fn n_folds(self, n_folds: usize) -> Self

Set number of folds

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pub fn random_state(self, random_state: u64) -> Self

Set random state

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pub fn select_pca_components( &self, data: &Array2<Float>, ) -> Result<ComponentSelectionResult>

Select optimal number of components for PCA using cross-validation

Auto Trait Implementations§

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impl UnwindSafe for CrossValidationSelector

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impl<T> Any for T
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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