Enum CVStrategy 

pub enum CVStrategy {
    KFold {
        n_folds: usize,
        shuffle: bool,
    },
    StratifiedKFold {
        n_folds: usize,
        shuffle: bool,
    },
    LeaveOneOut,
    LeavePOut {
        p: usize,
    },
    TimeSeriesSplit {
        n_splits: usize,
        max_train_size: Option<usize>,
    },
    MonteCarlo {
        n_splits: usize,
        test_size: f64,
    },
}

Cross-validation strategies CVStrategy

Variants

KFold

K-fold cross-validation

Fields

n_folds: usize

Number of folds

shuffle: bool

Shuffle data before folding

StratifiedKFold

Stratified K-fold (for classification tasks)

Fields

n_folds: usize

Number of folds

shuffle: bool

Shuffle data before folding

LeaveOneOut

Leave-one-out cross-validation

LeavePOut

Leave-P-out cross-validation

Fields

p: usize

Number of points to leave out

TimeSeriesSplit

Time series split

Fields

n_splits: usize

Number of splits

max_train_size: Option<usize>

Maximum training size

MonteCarlo

Monte Carlo cross-validation

Fields

n_splits: usize

Number of random splits

test_size: f64

Test size fraction

Trait Implementations

impl Clone for CVStrategy

fn clone(&self) -> CVStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CVStrategy

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

Formats the value using the given formatter.