/TensorFlow 1.15


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A transformation that prefetches dataset values to the given device.

Note: Although the transformation creates a tf.data.Dataset, the transformation must be the final Dataset in the input pipeline.
device A string. The name of a device to which elements will be prefetched.
buffer_size (Optional.) The number of elements to buffer on device. Defaults to an automatically chosen value.
A Dataset transformation function, which can be passed to tf.data.Dataset.apply.

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