tf.raw_ops.ExperimentalChooseFastestDataset

input_datasets A list of at least 2 Tensor objects with type variant.
num_experiments An int.
output_types A list of tf.DTypes that has length >= 1.
output_shapes A list of shapes (each a tf.TensorShape or list of ints) that has length >= 1.
name A name for the operation (optional).

A Tensor of type variant.