public static class
EnqueueTPUEmbeddingSparseBatch.Options
Optional attributes for EnqueueTPUEmbeddingSparseBatch
Public Methods
| EnqueueTPUEmbeddingSparseBatch.Options |
combiners(List<String> combiners)
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| EnqueueTPUEmbeddingSparseBatch.Options |
deviceOrdinal(Long deviceOrdinal)
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Inherited Methods
Public Methods
public EnqueueTPUEmbeddingSparseBatch.Options combiners (List<String> combiners)
Parameters
| combiners | A list of string scalars, one for each embedding table that specify how to normalize the embedding activations after weighted summation. Supported combiners are 'mean', 'sum', or 'sqrtn'. It is invalid to have the sum of the weights be 0 for 'mean' or the sum of the squared weights be 0 for 'sqrtn'. If combiners isn't passed, the default is to use 'sum' for all tables. |
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public EnqueueTPUEmbeddingSparseBatch.Options deviceOrdinal (Long deviceOrdinal)
Parameters
| deviceOrdinal | The TPU device to use. Should be >= 0 and less than the number of TPU cores in the task on which the node is placed. |
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