Enum tensorflow_proto::tensorflow::tensorforest::SplitPruningStrategyType

#[repr(i32)]pub enum SplitPruningStrategyType {
    SplitPruneNone,
    SplitPruneHalf,
    SplitPruneQuarter,
    SplitPrune10Percent,
    SplitPruneHoeffding,
}

Pruning strategies define how candidates are pruned over time. SPLIT_PRUNE_HALF prunes the worst half of splits every prune_ever_samples, etc. Note that prune_every_samples plays against the depth-dependent split_after_samples, so they should be set together.

Variants

SplitPruneNone

SplitPruneHalf

SplitPruneQuarter

SplitPrune10Percent

SplitPruneHoeffding

SPLIT_PRUNE_HOEFFDING prunes splits whose Gini impurity is worst than the best split's by more than the Hoeffding bound.

Implementations

impl SplitPruningStrategyType

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of SplitPruningStrategyType.

pub fn from_i32(value: i32) -> Option<SplitPruningStrategyType>

Converts an i32 to a SplitPruningStrategyType, or None if value is not a valid variant.

Trait Implementations

impl Clone for SplitPruningStrategyType

pub fn clone(&self) -> SplitPruningStrategyType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for SplitPruningStrategyType

impl Debug for SplitPruningStrategyType

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

Formats the value using the given formatter.

impl Default for SplitPruningStrategyType

pub fn default() -> SplitPruningStrategyType

Returns the "default value" for a type.

impl Eq for SplitPruningStrategyType

impl Hash for SplitPruningStrategyType

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for SplitPruningStrategyType

pub fn cmp(&self, other: &SplitPruningStrategyType) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<SplitPruningStrategyType> for SplitPruningStrategyType

pub fn eq(&self, other: &SplitPruningStrategyType) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<SplitPruningStrategyType> for SplitPruningStrategyType

pub fn partial_cmp(&self, other: &SplitPruningStrategyType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for SplitPruningStrategyType

impl StructuralPartialEq for SplitPruningStrategyType