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AdaptiveNesterovMomentumState

burn_optim

Struct AdaptiveNesterovMomentumState 

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pub struct AdaptiveNesterovMomentumState<B: Backend, const D: usize> {
    pub time: usize,
    pub exp_avg: Tensor<B, D>,
    pub exp_avg_sq: Tensor<B, D>,
    pub exp_avg_diff: Tensor<B, D>,
    pub neg_pre_grad: Tensor<B, D>,
}
Expand description

Adaptive Nesterov momentum state.

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§time: usize

The number of iterations aggregated.

§exp_avg: Tensor<B, D>

The first order momentum.

§exp_avg_sq: Tensor<B, D>

The gradient-difference weighted second order momentum.

§exp_avg_diff: Tensor<B, D>

The gradient-difference momentum.

§neg_pre_grad: Tensor<B, D>

The negated previous gradient.

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impl<B: Backend, const D: usize> AdaptiveNesterovMomentumState<B, D>

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pub fn new( time: usize, exp_avg: Tensor<B, D>, exp_avg_sq: Tensor<B, D>, exp_avg_diff: Tensor<B, D>, neg_pre_grad: Tensor<B, D>, ) -> Self

Constructs a new AdaptiveNesterovMomentumState.

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impl<B: Clone + Backend, const D: usize> Clone for AdaptiveNesterovMomentumState<B, D>

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fn clone(&self) -> AdaptiveNesterovMomentumState<B, D>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl<B: Backend, const D: usize> Record<B> for AdaptiveNesterovMomentumState<B, D>

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type Item<S: PrecisionSettings> = AdaptiveNesterovMomentumStateItem<B, D, S>

Type of the item that can be serialized and deserialized.
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fn into_item<S: PrecisionSettings>(self) -> Self::Item<S>

Convert the current record into the corresponding item that follows the given settings.
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fn from_item<S: PrecisionSettings>( item: Self::Item<S>, device: &B::Device, ) -> Self

Convert the given item into a record.

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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<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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.