Enum AcquisitionFunction 

pub enum AcquisitionFunction {
    ExpectedImprovement,
    UCB {
        kappa: f64,
    },
    ProbabilityOfImprovement,
}

Acquisition functions for Bayesian optimization.

Variants

ExpectedImprovement

Expected Improvement - balances exploration/exploitation.

UCB

Upper Confidence Bound with exploration parameter kappa.

Fields

kappa: f64

ProbabilityOfImprovement

Probability of Improvement - conservative strategy.

Trait Implementations

impl Clone for AcquisitionFunction

fn clone(&self) -> AcquisitionFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AcquisitionFunction

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

Formats the value using the given formatter.

impl Default for AcquisitionFunction

fn default() -> AcquisitionFunction

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AcquisitionFunction

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AcquisitionFunction

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for AcquisitionFunction

impl StructuralPartialEq for AcquisitionFunction