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AdaptiveMomentumState

burn_optim

Struct AdaptiveMomentumState 

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pub struct AdaptiveMomentumState<const D: usize> {
    pub time: usize,
    pub moment_1: Tensor<D>,
    pub moment_2: Tensor<D>,
    pub max_moment_2: Option<Tensor<D>>,
}
Expand description

Adaptive momentum state.

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§time: usize

The number of iterations aggregated.

§moment_1: Tensor<D>

The first order momentum.

§moment_2: Tensor<D>

The second order momentum.

§max_moment_2: Option<Tensor<D>>

Max of second order momentum (for AMSGrad)

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impl<const D: usize> AdaptiveMomentumState<D>

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pub fn new(time: usize, moment_1: Tensor<D>, moment_2: Tensor<D>) -> Self

Constructs a new AdaptiveMomentumState.

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impl<const D: usize> AdaptiveMomentumState<D>

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pub fn to_device(self, device: &Device) -> Self

Move state to device.

§Arguments
  • device - Device to move state to.
§Returns

Returns state moved to device.

Trait Implementations§

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impl<const D: usize> Clone for AdaptiveMomentumState<D>

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fn clone(&self) -> Self

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<const D: usize> RecordState for AdaptiveMomentumState<D>

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fn state_flatten(&self, prefix: &str, out: &mut StateSink)

Flatten self into out, naming every leaf under prefix.
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fn state_unflatten( prefix: &str, src: &mut StateSource, device: &Device, ) -> Option<Self>

Rebuild a value from src, reading leaves named under prefix. Read more

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