Struct KLController

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pub struct KLController { /* private fields */ }

Expand description

Adaptive KL penalty controller (Ziegler et al. 2019).

Adjusts a coefficient based on measured vs target KL divergence:

If measured KL > 1.5 * target: multiply coefficient by 2
If measured KL < target / 1.5: divide coefficient by 2
Otherwise: leave coefficient unchanged

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pub fn update(&mut self, measured_kl: f64)

Auto Trait Implementations§

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impl Freeze for KLController

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impl RefUnwindSafe for KLController

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impl Send for KLController

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impl Sync for KLController

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impl Unpin for KLController

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impl UnwindSafe for KLController

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

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impl<T> Borrow<T> for 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> 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
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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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