Struct LShadeConfig

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pub struct LShadeConfig {
    pub np_init: usize,
    pub np_final: usize,
    pub p: f64,
    pub arc_rate: f64,
    pub memory_size: usize,
}

Expand description

L-SHADE specific configuration

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§np_init: usize

Initial population size multiplier (default: 18) NP_init = np_init * n_dim

§np_final: usize

Final population size (default: 4)

§p: f64

p parameter for pbest selection (default: 0.11) Selects from top p*100% of population

§arc_rate: f64

Archive rate (default: 2.1) Archive size = arc_rate * NP_current

§memory_size: usize

Memory size for parameter adaptation (default: 6)

Implementations§

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impl LShadeConfig

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pub fn initial_population_size(&self, n_dim: usize) -> usize

Compute initial population size

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pub fn current_population_size( &self, n_dim: usize, nfev: usize, max_nfev: usize, ) -> usize

Compute current population size based on progress Uses linear reduction formula from L-SHADE paper

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pub fn current_archive_size(&self, current_np: usize) -> usize

Compute current archive size

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pub fn pbest_size(&self, current_np: usize) -> usize

Compute pbest size for current population

Trait Implementations§

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impl Clone for LShadeConfig

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fn clone(&self) -> LShadeConfig

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for LShadeConfig

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

Formats the value using the given formatter. Read more

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impl Default for LShadeConfig

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fn default() -> Self

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

Auto Trait Implementations§

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impl UnwindSafe for LShadeConfig

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> CloneToUninit for T
where T: Clone,

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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

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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 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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