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UMDABuilder

fugue_evo::algorithms::eda::umda

Struct UMDABuilder 

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pub struct UMDABuilder<G, F, Fit, Term>
where
    G: EvolutionaryGenome,
    F: FitnessValue,
{ /* private fields */ }
Expand description

Builder for UMDA

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impl<G, F> UMDABuilder<G, F, (), ()>
where G: EvolutionaryGenome, F: FitnessValue,

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pub fn new() -> Self

Create a new builder with default configuration

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impl<G, F, Fit, Term> UMDABuilder<G, F, Fit, Term>
where G: EvolutionaryGenome, F: FitnessValue,

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pub fn population_size(self, size: usize) -> Self

Set the population size

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pub fn selection_ratio(self, ratio: f64) -> Self

Set the selection ratio

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pub fn min_variance(self, variance: f64) -> Self

Set the minimum variance

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pub fn prob_bounds(self, min: f64, max: f64) -> Self

Set probability bounds for binary UMDA

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pub fn learning_rate(self, rate: f64) -> Self

Set the learning rate for model update

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pub fn bounds(self, bounds: MultiBounds) -> Self

Set the search space bounds

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pub fn fitness<NewFit>(self, fitness: NewFit) -> UMDABuilder<G, F, NewFit, Term>
where NewFit: Fitness<Genome = G, Value = F>,

Set the fitness function

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pub fn termination<NewTerm>( self, termination: NewTerm, ) -> UMDABuilder<G, F, Fit, NewTerm>
where NewTerm: TerminationCriterion<G, F>,

Set the termination criterion

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pub fn max_generations( self, max: usize, ) -> UMDABuilder<G, F, Fit, MaxGenerations>

Set max generations (convenience method)

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impl<F, Fit, Term> UMDABuilder<RealVector, F, Fit, Term>
where F: FitnessValue + Send, Fit: Fitness<Genome = RealVector, Value = F> + Sync, Term: TerminationCriterion<RealVector, F>,

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pub fn build(self) -> Result<ContinuousUMDA<F, Fit, Term>, EvolutionError>

Build the continuous UMDA instance

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impl<F, Fit, Term> UMDABuilder<BitString, F, Fit, Term>
where F: FitnessValue + Send, Fit: Fitness<Genome = BitString, Value = F> + Sync, Term: TerminationCriterion<BitString, F>,

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pub fn build(self) -> Result<BinaryUMDA<F, Fit, Term>, EvolutionError>

Build the binary UMDA instance

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impl<G, F> Default for UMDABuilder<G, F, (), ()>
where G: EvolutionaryGenome, F: FitnessValue,

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<G, F, Fit, Term> Freeze for UMDABuilder<G, F, Fit, Term>
where Fit: Freeze, Term: Freeze,

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impl<G, F, Fit, Term> RefUnwindSafe for UMDABuilder<G, F, Fit, Term>
where Fit: RefUnwindSafe, Term: RefUnwindSafe, G: RefUnwindSafe, F: RefUnwindSafe,

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impl<G, F, Fit, Term> Send for UMDABuilder<G, F, Fit, Term>
where Fit: Send, Term: Send,

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impl<G, F, Fit, Term> Sync for UMDABuilder<G, F, Fit, Term>
where Fit: Sync, Term: Sync,

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impl<G, F, Fit, Term> Unpin for UMDABuilder<G, F, Fit, Term>
where Fit: Unpin, Term: Unpin, G: Unpin, F: Unpin,

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impl<G, F, Fit, Term> UnsafeUnpin for UMDABuilder<G, F, Fit, Term>
where Fit: UnsafeUnpin, Term: UnsafeUnpin,

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impl<G, F, Fit, Term> UnwindSafe for UMDABuilder<G, F, Fit, Term>
where Fit: UnwindSafe, Term: UnwindSafe, G: UnwindSafe, F: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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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
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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
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V