Enum MultiFidelityStrategy

Source

pub enum MultiFidelityStrategy {
    SuccessiveHalving {
        eta: Float,
        min_fidelity: FidelityLevel,
        max_fidelity: FidelityLevel,
    },
    BayesianOptimization {
        acquisition_function: AcquisitionFunction,
        fidelity_selection: FidelitySelectionMethod,
        correlation_model: CorrelationModel,
    },
    Hyperband {
        max_budget: Float,
        eta: Float,
        fidelities: Vec<FidelityLevel>,
    },
    BOHB {
        min_budget: Float,
        max_budget: Float,
        eta: Float,
        bandwidth_factor: Float,
    },
    Fabolas {
        min_dataset_fraction: Float,
        max_dataset_fraction: Float,
        cost_model: CostModel,
    },
    MultiTaskGP {
        task_similarity: Float,
        shared_hyperparameters: Vec<String>,
    },
}

Expand description

Multi-fidelity optimization strategies

Variants§

§

SuccessiveHalving

Successive Halving with multiple fidelities

Fields

§eta: Float

§min_fidelity: FidelityLevel

§max_fidelity: FidelityLevel

§

BayesianOptimization

Multi-fidelity Bayesian Optimization (MFBO)

Fields

§acquisition_function: AcquisitionFunction

§fidelity_selection: FidelitySelectionMethod

§correlation_model: CorrelationModel

§

Hyperband

Hyperband with multi-fidelity

Fields

§max_budget: Float

§eta: Float

§fidelities: Vec<FidelityLevel>

§

BOHB

BOHB (Bayesian Optimization and Hyperband)

Fields

§min_budget: Float

§max_budget: Float

§eta: Float

§bandwidth_factor: Float

§

Fabolas

Fabolas (Fast Bayesian Optimization on Large Datasets)

Fields

§min_dataset_fraction: Float

§max_dataset_fraction: Float

§cost_model: CostModel

§

MultiTaskGP

Multi-Task Gaussian Process

Fields

§task_similarity: Float

§shared_hyperparameters: Vec<String>

Trait Implementations§

Source §

impl Clone for MultiFidelityStrategy

Source §

fn clone(&self) -> MultiFidelityStrategy

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

Source §

impl Debug for MultiFidelityStrategy

Source §

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl UnwindSafe for MultiFidelityStrategy

Blanket Implementations§

Source §

impl<T> Any for T
where T: 'static + ?Sized,

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<T> CloneToUninit for T
where T: Clone,

Source §

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §