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RecvTPUEmbeddingActivations

public final class RecvTPUEmbeddingActivations

An op that receives embedding activations on the TPU.

The TPU system performs the embedding lookups and aggregations specified by the arguments to TPUEmbeddingEnqueue(Integer/Sparse/SparseTensor)Batch. The results of these aggregations are visible to the Tensorflow Graph as the outputs of a RecvTPUEmbeddingActivations op. This op returns a list containing one Tensor of activations per table specified in the model. There can be at most one RecvTPUEmbeddingActivations op in the TPU graph.

Public Methods

static RecvTPUEmbeddingActivations
create(Scope scope, Long numOutputs, String config)
Factory method to create a class wrapping a new RecvTPUEmbeddingActivations operation.
Iterator<Operand<Float>>
List<Output<Float>>
outputs()
A TensorList of embedding activations containing one Tensor per embedding table in the model.

Inherited Methods

Public Methods

public static RecvTPUEmbeddingActivations create (Scope scope, Long numOutputs, String config)

Factory method to create a class wrapping a new RecvTPUEmbeddingActivations operation.

Parameters
scope current scope
numOutputs The number of output activation tensors, equal to the number of embedding tables in the model.
config Serialized TPUEmbeddingConfiguration proto.
Returns
  • a new instance of RecvTPUEmbeddingActivations

public Iterator<Operand<Float>> iterator ()

public List<Output<Float>> outputs ()

A TensorList of embedding activations containing one Tensor per embedding table in the model.