tf.sets.set_union

tf.sets.set_union

tf.contrib.metrics.set_union

tf.sets.set_union

set_union(
    a,
    b,
    validate_indices=True
)

Defined in tensorflow/python/ops/sets_impl.py.

See the guide: Metrics (contrib) > Set Ops

Compute set union of elements in last dimension of a and b.