Enum SplitCriterion 

pub enum SplitCriterion {
    Gini,
    Entropy,
    Mse,
}

Criterion for evaluating splits.

Variants

Gini

Gini impurity (for classification).

Entropy

Entropy / information gain (for classification).

Mse

Mean squared error (for regression).

Trait Implementations

impl Clone for SplitCriterion

fn clone(&self) -> SplitCriterion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SplitCriterion

impl Debug for SplitCriterion

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SplitCriterion

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SplitCriterion

fn eq(&self, other: &SplitCriterion) -> 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 Serialize for SplitCriterion

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SplitCriterion