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org.platanios.tensorflow.api.ops.training.distribute.ops

CrossTowerOps

Related Docs: object CrossTowerOps | package ops

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abstract class CrossTowerOps extends AnyRef

Base class for cross-tower reduction and broadcasting algorithms.

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Instance Constructors

  1. new CrossTowerOps()

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Abstract Value Members

  1. abstract def batchReduce[D](reduction: Reduction, valueDestinationPairs: Seq[(PerDeviceValue[OutputLike], Option[D])])(implicit arg0: Destination[D]): Seq[MirroredValue[OutputLike]]

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    Reduces a batch per-device values to the corresponding provided destinations.

    Reduces a batch per-device values to the corresponding provided destinations.

    For each tuple in valueDestinationPairs, this method reduces each first element to each second element which indicates the corresponding destination.

    reduction

    Reduction method.

    valueDestinationPairs

    Sequence of per-device values and destinations pairs. If a destination is None, then the destination is set to match the devices of the corresponding per-device value.

    returns

    Sequence of reduced mirrored values.

  2. abstract def reduce[D](reduction: Reduction, value: PerDeviceValue[OutputLike], destination: Option[D])(implicit arg0: Destination[D]): MirroredValue[OutputLike]

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    Reduces value to destination.

    Reduces value to destination.

    It runs the reduction operation defined by reduction and puts the result on destination.

    reduction

    Reduction method.

    value

    Per-device value to be reduced.

    destination

    Reduction destination.

    returns

    Reduced mirrored value.

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  1. final def !=(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def broadcast[O <: OutputLike, D](value: O, destination: D)(implicit arg0: Destination[D]): MirroredValue[O]

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    Broadcasts value to destination.

    Broadcasts value to destination.

    value

    Value to broadcast.

    destination

    Broadcast destination.

    returns

    Broadcasted mirrored value.

  6. def clone(): AnyRef

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