pub struct GradientAccumulator<A: Float, D: Dimension> { /* private fields */ }Expand description
Gradient accumulator for micro-batch training
Implementations§
Source§impl<A: Float + ScalarOperand + Debug, D: Dimension + Send + Sync> GradientAccumulator<A, D>
impl<A: Float + ScalarOperand + Debug, D: Dimension + Send + Sync> GradientAccumulator<A, D>
Sourcepub fn new(_targetaccumulations: usize, mode: AccumulationMode) -> Self
pub fn new(_targetaccumulations: usize, mode: AccumulationMode) -> Self
Create a new gradient accumulator
Sourcepub fn initialize(&mut self, gradients: &[Array<A, D>]) -> Result<()>
pub fn initialize(&mut self, gradients: &[Array<A, D>]) -> Result<()>
Initialize accumulator with gradient shapes
Sourcepub fn accumulate(&mut self, gradients: &[Array<A, D>]) -> Result<()>
pub fn accumulate(&mut self, gradients: &[Array<A, D>]) -> Result<()>
Accumulate gradients from a micro-batch
Sourcepub fn get_and_reset(&mut self) -> Result<Vec<Array<A, D>>>
pub fn get_and_reset(&mut self) -> Result<Vec<Array<A, D>>>
Get accumulated gradients and reset accumulator
Sourcepub fn accumulation_count(&self) -> usize
pub fn accumulation_count(&self) -> usize
Get current accumulation count
Sourcepub fn target_accumulations(&self) -> usize
pub fn target_accumulations(&self) -> usize
Get target accumulation count
Sourcepub fn set_target_accumulations(&mut self, target: usize)
pub fn set_target_accumulations(&mut self, target: usize)
Set new target accumulation count
Sourcepub fn mode(&self) -> AccumulationMode
pub fn mode(&self) -> AccumulationMode
Get accumulation mode
Sourcepub fn set_mode(&mut self, mode: AccumulationMode)
pub fn set_mode(&mut self, mode: AccumulationMode)
Set accumulation mode
Sourcepub fn is_initialized(&self) -> bool
pub fn is_initialized(&self) -> bool
Check if accumulator is initialized
Trait Implementations§
Auto Trait Implementations§
impl<A, D> Freeze for GradientAccumulator<A, D>
impl<A, D> RefUnwindSafe for GradientAccumulator<A, D>where
D: RefUnwindSafe,
A: RefUnwindSafe,
impl<A, D> Send for GradientAccumulator<A, D>where
A: Send,
impl<A, D> Sync for GradientAccumulator<A, D>where
A: Sync,
impl<A, D> Unpin for GradientAccumulator<A, D>where
D: Unpin,
impl<A, D> UnwindSafe for GradientAccumulator<A, D>where
D: UnwindSafe,
A: RefUnwindSafe,
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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Converts
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Converts self into a Right variant of Either<Self, Self>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
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Use with care! Same as
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fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.