webgraph_algo::llp::preds

Struct MinAvgImprov

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pub struct MinAvgImprov { /* private fields */ }
Expand description

Stop if the average improvement of the gain of the objective function on a window of ten updates is below the given threshold.

This criterion is a second-order version of MinGain. It is very useful to avoid a large number of iteration which do not improve the objective function significantly.

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impl MinAvgImprov

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pub const DEFAULT_THRESHOLD: f64 = 0.10000000000000001f64

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impl Clone for MinAvgImprov

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fn clone(&self) -> MinAvgImprov

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 MinAvgImprov

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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 MinAvgImprov

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fn default() -> Self

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

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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 PredicateReflection for MinAvgImprov

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fn parameters<'a>(&'a self) -> Box<dyn Iterator<Item = Parameter<'a>> + 'a>

Parameters of the current Predicate.
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fn children<'a>(&'a self) -> Box<dyn Iterator<Item = Child<'a>> + 'a>

Nested Predicates of the current Predicate.
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impl TryFrom<Option<f64>> for MinAvgImprov

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(threshold: Option<f64>) -> Result<Self>

Performs the conversion.
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impl TryFrom<f64> for MinAvgImprov

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(threshold: f64) -> Result<Self>

Performs the conversion.

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

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fn type_id(&self) -> TypeId

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where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> CastableFrom<T> for T

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fn cast_from(value: T) -> T

Call Self as W
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impl<T> CastableFrom<T> for T

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fn cast_from(value: T) -> T

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impl<T, U> CastableInto<U> for T
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fn cast(self) -> U

Call W::cast_from(self)
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impl<T, U> CastableInto<U> for T
where U: CastableFrom<T>,

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fn cast(self) -> U

Call W::cast_from(self)
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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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fn downcast_from(value: T) -> T

Truncate the current UnsignedInt to a possibly smaller size
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impl<T> DowncastableFrom<T> for T

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fn downcast_from(value: T) -> T

Truncate the current UnsignedInt to a possibly smaller size
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impl<T, U> DowncastableInto<U> for T
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Call W::downcast_from(self)
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impl<T, U> DowncastableInto<U> for T
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fn downcast(self) -> U

Call W::downcast_from(self)
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impl<T> From<T> for T

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fn from(t: T) -> T

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Calls U::from(self).

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

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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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const ALIGN: usize

The alignment of pointer.
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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn deref<'a>(ptr: usize) -> &'a T

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unsafe fn drop(ptr: usize)

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fn boxed(self) -> BoxPredicate<Item>
where Self: Sized + Send + Sync + 'static,

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where Self: Sized,

Name a predicate expression. Read more
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impl<T> Splat<T> for T

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fn splat(value: T) -> T

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impl<T> Splat<T> for T

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type Error = Infallible

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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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fn upcast_from(value: T) -> T

Extend the current UnsignedInt to a possibly bigger size.
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fn upcast_from(value: T) -> T

Extend the current UnsignedInt to a possibly bigger size.
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Call W::upcast_from(self)
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Call W::upcast_from(self)
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V