Enum DecisionTreeParam 

pub enum DecisionTreeParam {
    MaxDepth,
    MinSamplesSplit,
    MinSamplesLeaf,
    Criterion,
    Splitter,
}

Decision Tree hyperparameters.

Variants

MaxDepth

Maximum depth of the tree.

MinSamplesSplit

Minimum samples required to split.

MinSamplesLeaf

Minimum samples required at leaf.

Criterion

Impurity criterion (gini, entropy).

Splitter

Strategy for splitting (best, random).

Trait Implementations

impl Clone for DecisionTreeParam

fn clone(&self) -> DecisionTreeParam

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecisionTreeParam

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

Formats the value using the given formatter.

impl Display for DecisionTreeParam

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

Formats the value using the given formatter.

impl Hash for DecisionTreeParam

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl ParamKey for DecisionTreeParam

fn name(&self) -> &'static str

Human-readable parameter name for logging/display.

impl PartialEq for DecisionTreeParam

fn eq(&self, other: &DecisionTreeParam) -> 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 Copy for DecisionTreeParam

impl Eq for DecisionTreeParam

impl StructuralPartialEq for DecisionTreeParam