pub struct OptimizerState {
pub momentum: Vec<f64>,
pub velocity: Vec<f64>,
pub fisher_matrix: Option<Array2<f64>>,
pub lbfgs_history: VecDeque<(Vec<f64>, Vec<f64>)>,
pub bayesian_model: Option<BayesianModel>,
}Expand description
Optimizer internal state
Fields§
§momentum: Vec<f64>Momentum terms for Adam-like optimizers
velocity: Vec<f64>Velocity terms for Adam-like optimizers
fisher_matrix: Option<Array2<f64>>Natural gradient Fisher information matrix
lbfgs_history: VecDeque<(Vec<f64>, Vec<f64>)>LBFGS history
bayesian_model: Option<BayesianModel>Bayesian optimization surrogate model
Trait Implementations§
Source§impl Clone for OptimizerState
impl Clone for OptimizerState
Source§fn clone(&self) -> OptimizerState
fn clone(&self) -> OptimizerState
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for OptimizerState
impl RefUnwindSafe for OptimizerState
impl Send for OptimizerState
impl Sync for OptimizerState
impl Unpin for OptimizerState
impl UnwindSafe for OptimizerState
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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 moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.