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MultiDevicesTrainStep

burn_train::train

Struct MultiDevicesTrainStep 

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pub struct MultiDevicesTrainStep<M: LearnerModel> { /* private fields */ }
Expand description

Multi devices train step.

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impl<M: LearnerModel> MultiDevicesTrainStep<M>

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pub fn new(devices: &[Device]) -> Self

Create a new multi devices train step.

§Arguments
  • devices - Devices.
§Returns

MultiDevicesTrainStep instance.

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pub fn step<'a>( &self, dataloaders: &mut [Box<dyn DataLoaderIterator<<M as TrainStep>::Input> + 'a>], model: &M, ) -> Result<(Vec<MultiTrainOutput<<M as TrainStep>::Output>>, Progress), MultiDeviceStepError>

Collect outputs from workers for one step.

§Arguments
  • model - Model.
  • dataloaders - The data loader for each worker.
§Returns

Outputs.

Auto Trait Implementations§

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impl<M> !Sync for MultiDevicesTrainStep<M>

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impl<M> Freeze for MultiDevicesTrainStep<M>
where Vec<Worker<M>>: Freeze, Receiver<WorkerMessage<<M as TrainStep>::Output>>: Freeze,

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impl<M> RefUnwindSafe for MultiDevicesTrainStep<M>
where Vec<Worker<M>>: RefUnwindSafe, Receiver<WorkerMessage<<M as TrainStep>::Output>>: RefUnwindSafe,

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impl<M> Send for MultiDevicesTrainStep<M>
where Vec<Worker<M>>: Send, Receiver<WorkerMessage<<M as TrainStep>::Output>>: Send,

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impl<M> Unpin for MultiDevicesTrainStep<M>
where Vec<Worker<M>>: Unpin, Receiver<WorkerMessage<<M as TrainStep>::Output>>: Unpin,

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impl<M> UnsafeUnpin for MultiDevicesTrainStep<M>
where Vec<Worker<M>>: UnsafeUnpin, Receiver<WorkerMessage<<M as TrainStep>::Output>>: UnsafeUnpin,

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impl<M> UnwindSafe for MultiDevicesTrainStep<M>
where Vec<Worker<M>>: UnwindSafe, Receiver<WorkerMessage<<M as TrainStep>::Output>>: UnwindSafe,

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impl<T> Adaptor<()> for T

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fn adapt(&self)

Adapt the type to be passed to a metric.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T, U> Into<U> for 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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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

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 more
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impl<T> Pointable for T

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const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.