Struct PipelineOptimizer 

pub struct PipelineOptimizer { /* private fields */ }

Pipeline parameter optimizer

Implementations

impl PipelineOptimizer

pub fn new() -> Self

Create a new pipeline optimizer

pub fn parameter_space(self, space: ParameterSpace) -> Self

Add a parameter space to optimize

pub fn search_strategy(self, strategy: SearchStrategy) -> Self

Set the search strategy

pub fn cv_folds(self, folds: usize) -> Self

Set the number of cross-validation folds

pub fn scoring(self, metric: ScoringMetric) -> Self

Set the scoring metric

pub fn verbose(self, verbose: bool) -> Self

Set verbosity

pub fn optimize<S>( &self, pipeline: Pipeline<S>, x: &ArrayView2<'_, Float>, y: &ArrayView1<'_, Float>, ) -> SklResult<OptimizationResults>

where S: Debug,

Optimize pipeline parameters

pub fn multi_objective_optimize<S>( &self, pipeline: Pipeline<S>, x: &ArrayView2<'_, Float>, y: &ArrayView1<'_, Float>, metrics: Vec<ScoringMetric>, ) -> SklResult<ParetoFront>

where S: Debug,

Perform multi-objective optimization

Trait Implementations

impl Default for PipelineOptimizer

fn default() -> Self

Returns the “default value” for a type.