message: Fix warnings in tf.contrib.factorization
diff: @@ -397,7 +397,7 @@ class GmmAlgorithm(object):
  # Compute the effective number of data points assigned to component k.
  with ops.control_dependencies(self._w):
  points_in_k = array_ops.squeeze(
  - math_ops.add_n(self._points_in_k), squeeze_dims=[0])
  + math_ops.add_n(self._points_in_k), axis=[0])
  # Update alpha.
  if 'w' in self._params:
  final_points_in_k = points_in_k / num_batches
  