Enum DtlCriterion 

pub enum DtlCriterion {
    Entropy,
    Gini,
    MisclassificationRate,
}

Split criterion for tree growing.

Variants

Entropy

Shannon entropy / information gain (ID3).

Gini

Gini impurity reduction.

MisclassificationRate

Misclassification rate reduction.

Trait Implementations

impl Clone for DtlCriterion

fn clone(&self) -> DtlCriterion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DtlCriterion

impl Debug for DtlCriterion

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

Formats the value using the given formatter.

impl Default for DtlCriterion

fn default() -> DtlCriterion

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DtlCriterion

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DtlCriterion

impl PartialEq for DtlCriterion

fn eq(&self, other: &DtlCriterion) -> 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 DtlCriterion

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 DtlCriterion