Struct AutoFeatureConfig 

pub struct AutoFeatureConfig {
    pub strategies: Vec<GenerationStrategy>,
    pub max_features: usize,
    pub selection_method: SelectionMethod,
    pub selection_threshold: f64,
    pub include_original: bool,
    pub random_state: Option<u64>,
    pub max_interaction_depth: usize,
    pub remove_correlated: bool,
    pub correlation_threshold: f64,
    pub scale_features: bool,
}

Configuration for automated feature engineering

Fields

strategies: Vec<GenerationStrategy>

Feature generation strategies

max_features: usize

Maximum number of features to generate

selection_method: SelectionMethod

Feature selection method

selection_threshold: f64

Threshold for feature selection

include_original: bool

Whether to include original features

random_state: Option<u64>

Random state for reproducible results

max_interaction_depth: usize

Maximum interaction depth

remove_correlated: bool

Whether to remove highly correlated features

correlation_threshold: f64

Correlation threshold for removal

scale_features: bool

Whether to scale features before selection

Implementations

impl AutoFeatureConfig

pub fn new() -> Self

Create a new configuration

pub fn with_strategy(self, strategy: GenerationStrategy) -> Self

Add a generation strategy

pub fn with_max_features(self, max_features: usize) -> Self

Set maximum number of features

pub fn with_selection_method(self, method: SelectionMethod) -> Self

Set selection method

pub fn with_selection_threshold(self, threshold: f64) -> Self

Set selection threshold

pub fn with_include_original(self, include: bool) -> Self

Set whether to include original features

pub fn with_random_state(self, seed: u64) -> Self

Set random state

Trait Implementations

impl Clone for AutoFeatureConfig

fn clone(&self) -> AutoFeatureConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AutoFeatureConfig

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

Formats the value using the given formatter.

impl Default for AutoFeatureConfig

fn default() -> Self

Returns the “default value” for a type.