Struct TernaryDecisionTree 

pub struct TernaryDecisionTree { /* private fields */ }

Ternary decision tree.

Implementations

impl TernaryDecisionTree

pub fn new(max_depth: usize, min_samples: usize) -> Self

pub fn fit(&mut self, samples: &[Sample])

pub fn predict(&self, features: &[Feature]) -> Option<Ternary>

pub fn count_leaves(&self) -> usize

Count the number of leaves.

pub fn prune(&mut self, validation: &[Sample])

Prune: convert internal nodes to leaves if it doesn’t hurt accuracy.

Trait Implementations

impl Clone for TernaryDecisionTree

fn clone(&self) -> TernaryDecisionTree

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TernaryDecisionTree

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

Formats the value using the given formatter.