Struct EnsembleLearnerParams 

pub struct EnsembleLearnerParams<P, R>(/* private fields */);

A helper struct for building a set of Ensemble Learner hyper-parameters.

Implementations

impl<P> EnsembleLearnerParams<P, ThreadRng>

pub fn new(model_params: P) -> EnsembleLearnerParams<P, ThreadRng>

impl<P, R: Rng + Clone> EnsembleLearnerParams<P, R>

pub fn new_fixed_rng(model_params: P, rng: R) -> EnsembleLearnerParams<P, R>

pub fn ensemble_size(self, size: usize) -> Self

Specifies the number of models to fit in the ensemble.

pub fn bootstrap_proportion(self, proportion: f64) -> Self

Sets the proportion of the total number of training samples that should be given to each model for training

Note that the proportion should be in the interval (0, 1] in order to pass the
parameter validation check.

pub fn feature_proportion(self, proportion: f64) -> Self

Sets the proportion of the total number of training features that should be given to each model for training

Note that the proportion should be in the interval (0, 1] in order to pass the parameter validation check.

Trait Implementations

impl<P: Clone, R: Clone> Clone for EnsembleLearnerParams<P, R>

fn clone(&self) -> EnsembleLearnerParams<P, R>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P: Copy, R: Copy> Copy for EnsembleLearnerParams<P, R>

impl<P: Debug, R: Debug> Debug for EnsembleLearnerParams<P, R>

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

Formats the value using the given formatter.

impl<P, R> ParamGuard for EnsembleLearnerParams<P, R>

type Checked = EnsembleLearnerValidParams<P, R>

The checked hyperparameters

type Error = Error

Error type resulting from failed hyperparameter checking

fn check_ref(&self) -> Result<&Self::Checked>

Checks the hyperparameters and returns a reference to the checked hyperparameters if successful

fn check(self) -> Result<Self::Checked>

Checks the hyperparameters and returns the checked hyperparameters if successful

fn check_unwrap(self) -> Self::Checked

where Self: Sized,

Calls check() and unwraps the result

impl<P: PartialEq, R: PartialEq> PartialEq for EnsembleLearnerParams<P, R>

fn eq(&self, other: &EnsembleLearnerParams<P, R>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<P, R> StructuralPartialEq for EnsembleLearnerParams<P, R>