Enum AcquisitionFunction 

pub enum AcquisitionFunction {
    ExpectedImprovement {
        xi: f64,
    },
    UpperConfidenceBound {
        kappa: f64,
    },
    ProbabilityOfImprovement {
        xi: f64,
    },
}

Acquisition function type for Bayesian Optimization.

Variants

ExpectedImprovement

Expected Improvement - balances exploration and exploitation.

Fields

xi: f64

UpperConfidenceBound

Upper Confidence Bound - uses uncertainty to guide exploration.

Fields

kappa: f64

ProbabilityOfImprovement

Probability of Improvement - probability of improving over best.

Fields

xi: f64

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() -> Self

Returns the “default value” for a type.

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 Copy for AcquisitionFunction

impl StructuralPartialEq for AcquisitionFunction