Expand description
Feature engineering utilities
This module provides comprehensive feature engineering capabilities including polynomial features, spline transformations, power transformations, and more. All modules have been refactored for better maintainability and comply with the 2000-line refactoring policy.
Re-exports§
pub use polynomial_features::FeatureOrder;pub use polynomial_features::PolynomialFeatures;pub use polynomial_features::PolynomialFeaturesConfig;pub use spline_transformer::ExtrapolationStrategy;pub use spline_transformer::KnotStrategy;pub use spline_transformer::SplineTransformer;pub use spline_transformer::SplineTransformerConfig;pub use power_transformer::PowerMethod;pub use power_transformer::PowerTransformer;pub use power_transformer::PowerTransformerConfig;pub use function_transformer::transforms;pub use function_transformer::FunctionTransformer;pub use function_transformer::FunctionTransformerConfig;pub use sparse_polynomial_features::SparseCoefficient;pub use sparse_polynomial_features::SparsePolynomialFeatures;pub use sparse_polynomial_features::SparsePolynomialFeaturesConfig;pub use simd_features::*;
Modules§
- function_
transformer - Function transformer for applying arbitrary functions to data
- polynomial_
features - Polynomial feature generation
- power_
transformer - Power transformations to make data more Gaussian-like
- simd_
features - SIMD-optimized feature engineering operations
- sparse_
polynomial_ features - Sparse polynomial features for memory-efficient high-dimensional feature generation
- spline_
transformer - B-spline basis function transformations