Struct AutoFeatureEngineer

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pub struct AutoFeatureEngineer { /* private fields */ }

Expand description

Automatic feature engineering pipeline

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impl AutoFeatureEngineer

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pub fn new() -> Self

Create a new automatic feature engineer

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pub fn polynomial_features(self, enable: bool, degree: usize) -> Self

Enable/disable polynomial features

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pub fn interaction_features(self, enable: bool) -> Self

Enable/disable interaction features

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pub fn binning_features(self, enable: bool, n_bins: usize) -> Self

Enable/disable binning features

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pub fn scaling(self, enable: bool) -> Self

Enable/disable scaling

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pub fn feature_selection( self, enable: bool, max_features: Option<usize>, ) -> Self

Enable/disable feature selection

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pub fn generate_features( &self, x: &ArrayView2<'_, Float>, y: Option<&ArrayView1<'_, Float>>, ) -> SklResult<Array2<f64>>

Generate engineered features

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impl Default for AutoFeatureEngineer

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl UnwindSafe for AutoFeatureEngineer

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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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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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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