AdaptiveNesterovMomentumState

burn::optim

Struct AdaptiveNesterovMomentumState 

pub struct AdaptiveNesterovMomentumState<B, const D: usize>
where
    B: Backend,
{
    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.

Implementations§

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

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>, ) -> AdaptiveNesterovMomentumState<B, D>

Constructs a new AdaptiveNesterovMomentumState.

Trait Implementations§

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

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

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

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

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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>( self, ) -> <AdaptiveNesterovMomentumState<B, D> as Record<B>>::Item<S>
where S: PrecisionSettings,

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

Convert the given item into a record.

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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